From patchwork Fri Nov 23 12:02:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695707 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A299E1750 for ; Fri, 23 Nov 2018 12:03:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 924292841D for ; Fri, 23 Nov 2018 12:03:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 850792AA8C; Fri, 23 Nov 2018 12:03:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 876B32841D for ; Fri, 23 Nov 2018 12:03:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2503930AbeKWWqb (ORCPT ); Fri, 23 Nov 2018 17:46:31 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:35649 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405215AbeKWWqa (ORCPT ); Fri, 23 Nov 2018 17:46:30 -0500 Received: by mail-wm1-f68.google.com with SMTP id c126so11733553wmh.0 for ; Fri, 23 Nov 2018 04:02:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=q3QS62MIFQUBTNlO2qw4Vk0ELQhTshDx1aMv2RLYuQY=; b=kC/bxJlAkxL1JKkEPVZ8C3spiDH+qeEvqS4rXscuJrvHqP7fUDyS245yVUjceCSqAR 4fpApl2AA+GrgCtAc3gtQWQsGClTacPjLGSyUX/Urj+HSc0qCrT9TnPhKnqvPwH4vfNK 0ZHKajFGjeCVSU42q5szsW3dL1JBIM8OLSkHG3wEFjYvzHDekuo+FVxMyCYQOnNJN8uC pLpsb6E3lMvMv3L95hiNYEEkyvunRIjT8vENtvqWdSjdxRELWHF+Dcw10b6+mexmZMdd PvJiMZCmAZvpNdv3whZ8dLngtSPTvpL/gH4xs/amcX4X3no+zitpsmiRG3YyRkjwOc0f cxhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=q3QS62MIFQUBTNlO2qw4Vk0ELQhTshDx1aMv2RLYuQY=; b=npX0PIp2BqfJVT9z8eWPpW+HQdJC6k/2QC6e2QcbQV7HFnsWhdG4s8dwZxXvUd+5FU MR7PyE+b2gcl7/zG6EwHWh94F40MAaF9zh/wCc6IHhPE9lPmlRQdxbx3QZ0NzlI/oKNI IHP4qsi57XdsSqmnKxfmCvIuBC2pfrquyPbqqQzAJu5MrF6DXt46FU+Znx6xg4NyOkqf 2LWXdYoOCpFCHSKpX2payzC7xcXj+5LrzxdvTy6go3ivBI/V1eTpmr5Hep6EUcwAaQN8 HLYhtkyl94+1d7VQAb4GFPuhXqsz/FFdisnRJkeezq7ZvWZ3sp27HynvwQXQm1WV81Qx aLJA== X-Gm-Message-State: AA+aEWbxTQIgTvffQjiaa657yPhqe7kImjCm4tdyDFBXRHPjmSw9Gyx+ qXrU2iN2zvsy6xA/JgPrKT2hPzZpFbA= X-Google-Smtp-Source: AFSGD/XSVSjuvbvvOf49+jx7rXX9fdBq7kMkgoZG0hzpyvrxpR13yjs6MdZKSNa2hFpggpU04kjkQg== X-Received: by 2002:a7b:ca53:: with SMTP id m19mr11002087wml.102.1542974551320; Fri, 23 Nov 2018 04:02:31 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:29 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 01/11] crypto: crypto_user_stat: made crypto_user_stat optional Date: Fri, 23 Nov 2018 12:02:11 +0000 Message-Id: <1542974541-23024-2-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Even if CRYPTO_STATS is set to n, some part of CRYPTO_STATS are compiled. This patch made all part of crypto_user_stat uncompiled in that case. Signed-off-by: Corentin Labbe --- crypto/Makefile | 3 ++- crypto/algapi.c | 2 ++ include/crypto/internal/cryptouser.h | 17 +++++++++++++++++ include/linux/crypto.h | 2 ++ 4 files changed, 23 insertions(+), 1 deletion(-) diff --git a/crypto/Makefile b/crypto/Makefile index 5e789dc2d4fd..799ed5e94606 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -54,7 +54,8 @@ cryptomgr-y := algboss.o testmgr.o obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o obj-$(CONFIG_CRYPTO_USER) += crypto_user.o -crypto_user-y := crypto_user_base.o crypto_user_stat.o +crypto_user-y := crypto_user_base.o +crypto_user-$(CONFIG_CRYPTO_STATS) += crypto_user_stat.o obj-$(CONFIG_CRYPTO_CMAC) += cmac.o obj-$(CONFIG_CRYPTO_HMAC) += hmac.o obj-$(CONFIG_CRYPTO_VMAC) += vmac.o diff --git a/crypto/algapi.c b/crypto/algapi.c index 2545c5f89c4c..f5396c88e8cd 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -258,6 +258,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) list_add(&alg->cra_list, &crypto_alg_list); list_add(&larval->alg.cra_list, &crypto_alg_list); +#ifdef CONFIG_CRYPTO_STATS atomic_set(&alg->encrypt_cnt, 0); atomic_set(&alg->decrypt_cnt, 0); atomic64_set(&alg->encrypt_tlen, 0); @@ -265,6 +266,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) atomic_set(&alg->verify_cnt, 0); atomic_set(&alg->cipher_err_cnt, 0); atomic_set(&alg->sign_cnt, 0); +#endif out: return larval; diff --git a/include/crypto/internal/cryptouser.h b/include/crypto/internal/cryptouser.h index 8db299c25566..3492ab42eefb 100644 --- a/include/crypto/internal/cryptouser.h +++ b/include/crypto/internal/cryptouser.h @@ -3,6 +3,23 @@ struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact); +#ifdef CONFIG_CRYPTO_STATS int crypto_dump_reportstat(struct sk_buff *skb, struct netlink_callback *cb); int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs); int crypto_dump_reportstat_done(struct netlink_callback *cb); +#else +static int crypto_dump_reportstat(struct sk_buff *skb, struct netlink_callback *cb) +{ + return -ENOTSUPP; +} + +static int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs) +{ + return -ENOTSUPP; +} + +static int crypto_dump_reportstat_done(struct netlink_callback *cb) +{ + return -ENOTSUPP; +} +#endif diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 3634ad6fe202..3e05053b8d57 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -515,6 +515,7 @@ struct crypto_alg { struct module *cra_module; +#ifdef CONFIG_CRYPTO_STATS union { atomic_t encrypt_cnt; atomic_t compress_cnt; @@ -552,6 +553,7 @@ struct crypto_alg { atomic_t compute_shared_secret_cnt; }; atomic_t sign_cnt; +#endif /* CONFIG_CRYPTO_STATS */ } CRYPTO_MINALIGN_ATTR; From patchwork Fri Nov 23 12:02:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695705 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BF9E81750 for ; 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Fri, 23 Nov 2018 04:02:33 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:31 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 02/11] crypto: CRYPTO_STATS should depend on CRYPTO_USER Date: Fri, 23 Nov 2018 12:02:12 +0000 Message-Id: <1542974541-23024-3-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP CRYPTO_STATS is using CRYPTO_USER stuff, so it should depends on it. Signed-off-by: Corentin Labbe --- crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/Kconfig b/crypto/Kconfig index b6376d5d973e..5994d0fa7a78 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1865,6 +1865,7 @@ config CRYPTO_USER_API_AEAD config CRYPTO_STATS bool "Crypto usage statistics for User-space" + depends on CRYPTO_USER help This option enables the gathering of crypto stats. This will collect: From patchwork Fri Nov 23 12:02:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695701 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3EBEB15A7 for ; Fri, 23 Nov 2018 12:03:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A7C72841D for ; Fri, 23 Nov 2018 12:03:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 19CF92A43C; Fri, 23 Nov 2018 12:03:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B47212841D for ; Fri, 23 Nov 2018 12:03:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2503960AbeKWWqh (ORCPT ); Fri, 23 Nov 2018 17:46:37 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:41602 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2503952AbeKWWqg (ORCPT ); Fri, 23 Nov 2018 17:46:36 -0500 Received: by mail-wr1-f68.google.com with SMTP id x10so12103901wrs.8 for ; Fri, 23 Nov 2018 04:02:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=jsZ65dZ2V8FgX5MZpxSHLCYeN6im2pCyOwmQajp1r0M=; b=ub8S3tSWSxcMivL6myGH4vG80TK6Rmzq+A5PCgslllD0yabXJwQp8/ZvvCUTN5h64X SYubD8ZAExiAKu0a2f5EWtA+8vNrINBIECs2wqoj3sR+g/XelVfcVaOKrd03CIH1KGbj xDwxMCLJN9uojKyvNO/gx7mTKu40wG9zHtfJA3DmAHFP9ZWDHbaRaCVOv/1esdv0f5Gc tpILbMYCIK567fn6wfHe07HMRtgNIks2wpE4Kw+KGsvgjIKC6lPAikZUrBXP4uPdOq0V lZFJbJHoYXcvvVrbWLOYK5Ba/TSCIbwQpfaHNT0sV9qFhx167c0E8zbIrzyKMdt6mV+w clyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=jsZ65dZ2V8FgX5MZpxSHLCYeN6im2pCyOwmQajp1r0M=; b=WIuF0yILiti/6HDARMghTiHTJVOzi7SlKalOWO2pKvd7o5/5MnBv9DTW7yKs+6ZD/y IC58meaKZeLCqwgJdlRKVjXySFAY+Q0Hvvp1ILuqoqHrpMom7PA1AAoHx4lmLtuLBg+n +ohVVB8ZGG/rBm3H5Zs3sJPQBkiPbSb1+ETeVgPgT78iM8VYmYMm7QaTCHJqm0MMAhbK ZsmkPiUmfPe1Rhp2gzOHiWFfZ2pFtfoL9Rlvog2sLbmZp3vY/b46gUhqUMP2HgvH3Byb H1XJx4UD4qXQ3PEkxFZLs0MWiDHMlDhyFVIpOAOZ7id8Y4gZPGHFqeqUW0SXyqr49caZ WSbw== X-Gm-Message-State: AA+aEWZXjAAFnI5cbH+WYk/5mnure5tMC0vWvogJShj7RaCI+Xy+1JlW OMknczudxdq5ZU8SlAt6JaJiy7ns0YU= X-Google-Smtp-Source: AFSGD/VQBfOeoGorc1fsIVl6SCyzHFyUxHxYEpQh7JlWr3YwkatHDWI4wIHZ3uiGpO0/vwl/XyBhpQ== X-Received: by 2002:adf:80cf:: with SMTP id 73mr10525083wrl.57.1542974555992; Fri, 23 Nov 2018 04:02:35 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:34 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 03/11] crypto: crypto_user_stat: convert all stats from u32 to u64 Date: Fri, 23 Nov 2018 12:02:13 +0000 Message-Id: <1542974541-23024-4-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP All the 32-bit fields need to be 64-bit. In some cases, UINT32_MAX crypto operations can be done in seconds. Reported-by: Eric Biggers Signed-off-by: Corentin Labbe --- crypto/algapi.c | 10 +-- crypto/crypto_user_stat.c | 114 +++++++++++++++----------------- include/crypto/acompress.h | 8 +-- include/crypto/aead.h | 8 +-- include/crypto/akcipher.h | 16 ++--- include/crypto/hash.h | 6 +- include/crypto/kpp.h | 12 ++-- include/crypto/rng.h | 8 +-- include/crypto/skcipher.h | 8 +-- include/linux/crypto.h | 46 ++++++------- include/uapi/linux/cryptouser.h | 38 +++++------ 11 files changed, 133 insertions(+), 141 deletions(-) diff --git a/crypto/algapi.c b/crypto/algapi.c index f5396c88e8cd..42fe316f80ee 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -259,13 +259,13 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) list_add(&larval->alg.cra_list, &crypto_alg_list); #ifdef CONFIG_CRYPTO_STATS - atomic_set(&alg->encrypt_cnt, 0); - atomic_set(&alg->decrypt_cnt, 0); + atomic64_set(&alg->encrypt_cnt, 0); + atomic64_set(&alg->decrypt_cnt, 0); atomic64_set(&alg->encrypt_tlen, 0); atomic64_set(&alg->decrypt_tlen, 0); - atomic_set(&alg->verify_cnt, 0); - atomic_set(&alg->cipher_err_cnt, 0); - atomic_set(&alg->sign_cnt, 0); + atomic64_set(&alg->verify_cnt, 0); + atomic64_set(&alg->cipher_err_cnt, 0); + atomic64_set(&alg->sign_cnt, 0); #endif out: diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index a6fb2e6f618d..352569f378a0 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -35,22 +35,21 @@ static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat raead; u64 v64; - u32 v32; memset(&raead, 0, sizeof(raead)); strscpy(raead.type, "aead", sizeof(raead.type)); - v32 = atomic_read(&alg->encrypt_cnt); - raead.stat_encrypt_cnt = v32; + v64 = atomic64_read(&alg->encrypt_cnt); + raead.stat_encrypt_cnt = v64; v64 = atomic64_read(&alg->encrypt_tlen); raead.stat_encrypt_tlen = v64; - v32 = atomic_read(&alg->decrypt_cnt); - raead.stat_decrypt_cnt = v32; + v64 = atomic64_read(&alg->decrypt_cnt); + raead.stat_decrypt_cnt = v64; v64 = atomic64_read(&alg->decrypt_tlen); raead.stat_decrypt_tlen = v64; - v32 = atomic_read(&alg->aead_err_cnt); - raead.stat_aead_err_cnt = v32; + v64 = atomic64_read(&alg->aead_err_cnt); + raead.stat_aead_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_AEAD, sizeof(raead), &raead); } @@ -59,22 +58,21 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rcipher; u64 v64; - u32 v32; memset(&rcipher, 0, sizeof(rcipher)); strscpy(rcipher.type, "cipher", sizeof(rcipher.type)); - v32 = atomic_read(&alg->encrypt_cnt); - rcipher.stat_encrypt_cnt = v32; + v64 = atomic64_read(&alg->encrypt_cnt); + rcipher.stat_encrypt_cnt = v64; v64 = atomic64_read(&alg->encrypt_tlen); rcipher.stat_encrypt_tlen = v64; - v32 = atomic_read(&alg->decrypt_cnt); - rcipher.stat_decrypt_cnt = v32; + v64 = atomic64_read(&alg->decrypt_cnt); + rcipher.stat_decrypt_cnt = v64; v64 = atomic64_read(&alg->decrypt_tlen); rcipher.stat_decrypt_tlen = v64; - v32 = atomic_read(&alg->cipher_err_cnt); - rcipher.stat_cipher_err_cnt = v32; + v64 = atomic64_read(&alg->cipher_err_cnt); + rcipher.stat_cipher_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_CIPHER, sizeof(rcipher), &rcipher); } @@ -83,21 +81,20 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rcomp; u64 v64; - u32 v32; memset(&rcomp, 0, sizeof(rcomp)); strscpy(rcomp.type, "compression", sizeof(rcomp.type)); - v32 = atomic_read(&alg->compress_cnt); - rcomp.stat_compress_cnt = v32; + v64 = atomic64_read(&alg->compress_cnt); + rcomp.stat_compress_cnt = v64; v64 = atomic64_read(&alg->compress_tlen); rcomp.stat_compress_tlen = v64; - v32 = atomic_read(&alg->decompress_cnt); - rcomp.stat_decompress_cnt = v32; + v64 = atomic64_read(&alg->decompress_cnt); + rcomp.stat_decompress_cnt = v64; v64 = atomic64_read(&alg->decompress_tlen); rcomp.stat_decompress_tlen = v64; - v32 = atomic_read(&alg->cipher_err_cnt); - rcomp.stat_compress_err_cnt = v32; + v64 = atomic64_read(&alg->cipher_err_cnt); + rcomp.stat_compress_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_COMPRESS, sizeof(rcomp), &rcomp); } @@ -106,21 +103,20 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat racomp; u64 v64; - u32 v32; memset(&racomp, 0, sizeof(racomp)); strscpy(racomp.type, "acomp", sizeof(racomp.type)); - v32 = atomic_read(&alg->compress_cnt); - racomp.stat_compress_cnt = v32; + v64 = atomic64_read(&alg->compress_cnt); + racomp.stat_compress_cnt = v64; v64 = atomic64_read(&alg->compress_tlen); racomp.stat_compress_tlen = v64; - v32 = atomic_read(&alg->decompress_cnt); - racomp.stat_decompress_cnt = v32; + v64 = atomic64_read(&alg->decompress_cnt); + racomp.stat_decompress_cnt = v64; v64 = atomic64_read(&alg->decompress_tlen); racomp.stat_decompress_tlen = v64; - v32 = atomic_read(&alg->cipher_err_cnt); - racomp.stat_compress_err_cnt = v32; + v64 = atomic64_read(&alg->cipher_err_cnt); + racomp.stat_compress_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_ACOMP, sizeof(racomp), &racomp); } @@ -129,25 +125,24 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rakcipher; u64 v64; - u32 v32; memset(&rakcipher, 0, sizeof(rakcipher)); strscpy(rakcipher.type, "akcipher", sizeof(rakcipher.type)); - v32 = atomic_read(&alg->encrypt_cnt); - rakcipher.stat_encrypt_cnt = v32; + v64 = atomic64_read(&alg->encrypt_cnt); + rakcipher.stat_encrypt_cnt = v64; v64 = atomic64_read(&alg->encrypt_tlen); rakcipher.stat_encrypt_tlen = v64; - v32 = atomic_read(&alg->decrypt_cnt); - rakcipher.stat_decrypt_cnt = v32; + v64 = atomic64_read(&alg->decrypt_cnt); + rakcipher.stat_decrypt_cnt = v64; v64 = atomic64_read(&alg->decrypt_tlen); rakcipher.stat_decrypt_tlen = v64; - v32 = atomic_read(&alg->sign_cnt); - rakcipher.stat_sign_cnt = v32; - v32 = atomic_read(&alg->verify_cnt); - rakcipher.stat_verify_cnt = v32; - v32 = atomic_read(&alg->akcipher_err_cnt); - rakcipher.stat_akcipher_err_cnt = v32; + v64 = atomic64_read(&alg->sign_cnt); + rakcipher.stat_sign_cnt = v64; + v64 = atomic64_read(&alg->verify_cnt); + rakcipher.stat_verify_cnt = v64; + v64 = atomic64_read(&alg->akcipher_err_cnt); + rakcipher.stat_akcipher_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_AKCIPHER, sizeof(rakcipher), &rakcipher); @@ -156,19 +151,19 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rkpp; - u32 v; + u64 v; memset(&rkpp, 0, sizeof(rkpp)); strscpy(rkpp.type, "kpp", sizeof(rkpp.type)); - v = atomic_read(&alg->setsecret_cnt); + v = atomic64_read(&alg->setsecret_cnt); rkpp.stat_setsecret_cnt = v; - v = atomic_read(&alg->generate_public_key_cnt); + v = atomic64_read(&alg->generate_public_key_cnt); rkpp.stat_generate_public_key_cnt = v; - v = atomic_read(&alg->compute_shared_secret_cnt); + v = atomic64_read(&alg->compute_shared_secret_cnt); rkpp.stat_compute_shared_secret_cnt = v; - v = atomic_read(&alg->kpp_err_cnt); + v = atomic64_read(&alg->kpp_err_cnt); rkpp.stat_kpp_err_cnt = v; return nla_put(skb, CRYPTOCFGA_STAT_KPP, sizeof(rkpp), &rkpp); @@ -178,18 +173,17 @@ static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rhash; u64 v64; - u32 v32; memset(&rhash, 0, sizeof(rhash)); strscpy(rhash.type, "ahash", sizeof(rhash.type)); - v32 = atomic_read(&alg->hash_cnt); - rhash.stat_hash_cnt = v32; + v64 = atomic64_read(&alg->hash_cnt); + rhash.stat_hash_cnt = v64; v64 = atomic64_read(&alg->hash_tlen); rhash.stat_hash_tlen = v64; - v32 = atomic_read(&alg->hash_err_cnt); - rhash.stat_hash_err_cnt = v32; + v64 = atomic64_read(&alg->hash_err_cnt); + rhash.stat_hash_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -198,18 +192,17 @@ static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rhash; u64 v64; - u32 v32; memset(&rhash, 0, sizeof(rhash)); strscpy(rhash.type, "shash", sizeof(rhash.type)); - v32 = atomic_read(&alg->hash_cnt); - rhash.stat_hash_cnt = v32; + v64 = atomic64_read(&alg->hash_cnt); + rhash.stat_hash_cnt = v64; v64 = atomic64_read(&alg->hash_tlen); rhash.stat_hash_tlen = v64; - v32 = atomic_read(&alg->hash_err_cnt); - rhash.stat_hash_err_cnt = v32; + v64 = atomic64_read(&alg->hash_err_cnt); + rhash.stat_hash_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -218,20 +211,19 @@ static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat rrng; u64 v64; - u32 v32; memset(&rrng, 0, sizeof(rrng)); strscpy(rrng.type, "rng", sizeof(rrng.type)); - v32 = atomic_read(&alg->generate_cnt); - rrng.stat_generate_cnt = v32; + v64 = atomic64_read(&alg->generate_cnt); + rrng.stat_generate_cnt = v64; v64 = atomic64_read(&alg->generate_tlen); rrng.stat_generate_tlen = v64; - v32 = atomic_read(&alg->seed_cnt); - rrng.stat_seed_cnt = v32; - v32 = atomic_read(&alg->hash_err_cnt); - rrng.stat_rng_err_cnt = v32; + v64 = atomic64_read(&alg->seed_cnt); + rrng.stat_seed_cnt = v64; + v64 = atomic64_read(&alg->hash_err_cnt); + rrng.stat_rng_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_RNG, sizeof(rrng), &rrng); } diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index 22e6f412c595..f79918196811 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -240,9 +240,9 @@ static inline void crypto_stat_compress(struct acomp_req *req, int ret) struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->compress_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->compress_cnt); + atomic64_inc(&tfm->base.__crt_alg->compress_cnt); atomic64_add(req->slen, &tfm->base.__crt_alg->compress_tlen); } #endif @@ -254,9 +254,9 @@ static inline void crypto_stat_decompress(struct acomp_req *req, int ret) struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->compress_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->decompress_cnt); + atomic64_inc(&tfm->base.__crt_alg->decompress_cnt); atomic64_add(req->slen, &tfm->base.__crt_alg->decompress_tlen); } #endif diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 0d765d7bfb82..99afd78c665d 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -312,9 +312,9 @@ static inline void crypto_stat_aead_encrypt(struct aead_request *req, int ret) struct crypto_aead *tfm = crypto_aead_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->aead_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->encrypt_cnt); + atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt); atomic64_add(req->cryptlen, &tfm->base.__crt_alg->encrypt_tlen); } #endif @@ -326,9 +326,9 @@ static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret) struct crypto_aead *tfm = crypto_aead_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->aead_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->decrypt_cnt); + atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt); atomic64_add(req->cryptlen, &tfm->base.__crt_alg->decrypt_tlen); } #endif diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index ee072a82d39d..97056fd5e718 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -278,9 +278,9 @@ static inline void crypto_stat_akcipher_encrypt(struct akcipher_request *req, struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->encrypt_cnt); + atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt); atomic64_add(req->src_len, &tfm->base.__crt_alg->encrypt_tlen); } #endif @@ -293,9 +293,9 @@ static inline void crypto_stat_akcipher_decrypt(struct akcipher_request *req, struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->decrypt_cnt); + atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt); atomic64_add(req->src_len, &tfm->base.__crt_alg->decrypt_tlen); } #endif @@ -308,9 +308,9 @@ static inline void crypto_stat_akcipher_sign(struct akcipher_request *req, struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->sign_cnt); + atomic64_inc(&tfm->base.__crt_alg->sign_cnt); #endif } @@ -321,9 +321,9 @@ static inline void crypto_stat_akcipher_verify(struct akcipher_request *req, struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic_inc(&tfm->base.__crt_alg->akcipher_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->verify_cnt); + atomic64_inc(&tfm->base.__crt_alg->verify_cnt); #endif } diff --git a/include/crypto/hash.h b/include/crypto/hash.h index bc7796600338..52920bed05ba 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -418,7 +418,7 @@ static inline void crypto_stat_ahash_update(struct ahash_request *req, int ret) struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic_inc(&tfm->base.__crt_alg->hash_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt); else atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen); #endif @@ -430,9 +430,9 @@ static inline void crypto_stat_ahash_final(struct ahash_request *req, int ret) struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->hash_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->hash_cnt); + atomic64_inc(&tfm->base.__crt_alg->hash_cnt); atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen); } #endif diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index f517ba6d3a27..bd5103a80919 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -272,9 +272,9 @@ static inline void crypto_stat_kpp_set_secret(struct crypto_kpp *tfm, int ret) { #ifdef CONFIG_CRYPTO_STATS if (ret) - atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->setsecret_cnt); + atomic64_inc(&tfm->base.__crt_alg->setsecret_cnt); #endif } @@ -285,9 +285,9 @@ static inline void crypto_stat_kpp_generate_public_key(struct kpp_request *req, struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); if (ret) - atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->generate_public_key_cnt); + atomic64_inc(&tfm->base.__crt_alg->generate_public_key_cnt); #endif } @@ -298,9 +298,9 @@ static inline void crypto_stat_kpp_compute_shared_secret(struct kpp_request *req struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); if (ret) - atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt); + atomic64_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt); #endif } diff --git a/include/crypto/rng.h b/include/crypto/rng.h index 0d781fa77161..bdcaac34e9d7 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -126,9 +126,9 @@ static inline void crypto_stat_rng_seed(struct crypto_rng *tfm, int ret) { #ifdef CONFIG_CRYPTO_STATS if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic_inc(&tfm->base.__crt_alg->rng_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt); else - atomic_inc(&tfm->base.__crt_alg->seed_cnt); + atomic64_inc(&tfm->base.__crt_alg->seed_cnt); #endif } @@ -137,9 +137,9 @@ static inline void crypto_stat_rng_generate(struct crypto_rng *tfm, { #ifdef CONFIG_CRYPTO_STATS if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&tfm->base.__crt_alg->rng_err_cnt); + atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt); } else { - atomic_inc(&tfm->base.__crt_alg->generate_cnt); + atomic64_inc(&tfm->base.__crt_alg->generate_cnt); atomic64_add(dlen, &tfm->base.__crt_alg->generate_tlen); } #endif diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index 925f547cdcfa..dff54731ddf4 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -491,9 +491,9 @@ static inline void crypto_stat_skcipher_encrypt(struct skcipher_request *req, { #ifdef CONFIG_CRYPTO_STATS if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->cipher_err_cnt); } else { - atomic_inc(&alg->encrypt_cnt); + atomic64_inc(&alg->encrypt_cnt); atomic64_add(req->cryptlen, &alg->encrypt_tlen); } #endif @@ -504,9 +504,9 @@ static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req, { #ifdef CONFIG_CRYPTO_STATS if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->cipher_err_cnt); } else { - atomic_inc(&alg->decrypt_cnt); + atomic64_inc(&alg->decrypt_cnt); atomic64_add(req->cryptlen, &alg->decrypt_tlen); } #endif diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 3e05053b8d57..b109b50906e7 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -517,11 +517,11 @@ struct crypto_alg { #ifdef CONFIG_CRYPTO_STATS union { - atomic_t encrypt_cnt; - atomic_t compress_cnt; - atomic_t generate_cnt; - atomic_t hash_cnt; - atomic_t setsecret_cnt; + atomic64_t encrypt_cnt; + atomic64_t compress_cnt; + atomic64_t generate_cnt; + atomic64_t hash_cnt; + atomic64_t setsecret_cnt; }; union { atomic64_t encrypt_tlen; @@ -530,29 +530,29 @@ struct crypto_alg { atomic64_t hash_tlen; }; union { - atomic_t akcipher_err_cnt; - atomic_t cipher_err_cnt; - atomic_t compress_err_cnt; - atomic_t aead_err_cnt; - atomic_t hash_err_cnt; - atomic_t rng_err_cnt; - atomic_t kpp_err_cnt; + atomic64_t akcipher_err_cnt; + atomic64_t cipher_err_cnt; + atomic64_t compress_err_cnt; + atomic64_t aead_err_cnt; + atomic64_t hash_err_cnt; + atomic64_t rng_err_cnt; + atomic64_t kpp_err_cnt; }; union { - atomic_t decrypt_cnt; - atomic_t decompress_cnt; - atomic_t seed_cnt; - atomic_t generate_public_key_cnt; + atomic64_t decrypt_cnt; + atomic64_t decompress_cnt; + atomic64_t seed_cnt; + atomic64_t generate_public_key_cnt; }; union { atomic64_t decrypt_tlen; atomic64_t decompress_tlen; }; union { - atomic_t verify_cnt; - atomic_t compute_shared_secret_cnt; + atomic64_t verify_cnt; + atomic64_t compute_shared_secret_cnt; }; - atomic_t sign_cnt; + atomic64_t sign_cnt; #endif /* CONFIG_CRYPTO_STATS */ } CRYPTO_MINALIGN_ATTR; @@ -983,9 +983,9 @@ static inline void crypto_stat_ablkcipher_encrypt(struct ablkcipher_request *req crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&crt->base->base.__crt_alg->cipher_err_cnt); + atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt); } else { - atomic_inc(&crt->base->base.__crt_alg->encrypt_cnt); + atomic64_inc(&crt->base->base.__crt_alg->encrypt_cnt); atomic64_add(req->nbytes, &crt->base->base.__crt_alg->encrypt_tlen); } #endif @@ -999,9 +999,9 @@ static inline void crypto_stat_ablkcipher_decrypt(struct ablkcipher_request *req crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic_inc(&crt->base->base.__crt_alg->cipher_err_cnt); + atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt); } else { - atomic_inc(&crt->base->base.__crt_alg->decrypt_cnt); + atomic64_inc(&crt->base->base.__crt_alg->decrypt_cnt); atomic64_add(req->nbytes, &crt->base->base.__crt_alg->decrypt_tlen); } #endif diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h index 6dafbc3e4414..9f8187077ce4 100644 --- a/include/uapi/linux/cryptouser.h +++ b/include/uapi/linux/cryptouser.h @@ -79,11 +79,11 @@ struct crypto_user_alg { struct crypto_stat { char type[CRYPTO_MAX_NAME]; union { - __u32 stat_encrypt_cnt; - __u32 stat_compress_cnt; - __u32 stat_generate_cnt; - __u32 stat_hash_cnt; - __u32 stat_setsecret_cnt; + __u64 stat_encrypt_cnt; + __u64 stat_compress_cnt; + __u64 stat_generate_cnt; + __u64 stat_hash_cnt; + __u64 stat_setsecret_cnt; }; union { __u64 stat_encrypt_tlen; @@ -92,29 +92,29 @@ struct crypto_stat { __u64 stat_hash_tlen; }; union { - __u32 stat_akcipher_err_cnt; - __u32 stat_cipher_err_cnt; - __u32 stat_compress_err_cnt; - __u32 stat_aead_err_cnt; - __u32 stat_hash_err_cnt; - __u32 stat_rng_err_cnt; - __u32 stat_kpp_err_cnt; + __u64 stat_akcipher_err_cnt; + __u64 stat_cipher_err_cnt; + __u64 stat_compress_err_cnt; + __u64 stat_aead_err_cnt; + __u64 stat_hash_err_cnt; + __u64 stat_rng_err_cnt; + __u64 stat_kpp_err_cnt; }; union { - __u32 stat_decrypt_cnt; - __u32 stat_decompress_cnt; - __u32 stat_seed_cnt; - __u32 stat_generate_public_key_cnt; + __u64 stat_decrypt_cnt; + __u64 stat_decompress_cnt; + __u64 stat_seed_cnt; + __u64 stat_generate_public_key_cnt; }; union { __u64 stat_decrypt_tlen; __u64 stat_decompress_tlen; }; union { - __u32 stat_verify_cnt; - __u32 stat_compute_shared_secret_cnt; + __u64 stat_verify_cnt; + __u64 stat_compute_shared_secret_cnt; }; - __u32 stat_sign_cnt; + __u64 stat_sign_cnt; }; struct crypto_report_larval { From patchwork Fri Nov 23 12:02:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695703 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B661B15A7 for ; Fri, 23 Nov 2018 12:03:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A6FDB2A165 for ; Fri, 23 Nov 2018 12:03:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9AEF42AA8C; 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Fri, 23 Nov 2018 04:02:37 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:36 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 04/11] crypto: crypto_user_stat: split user space crypto stat structures Date: Fri, 23 Nov 2018 12:02:14 +0000 Message-Id: <1542974541-23024-5-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It is cleaner to have each stat in their own structures. Signed-off-by: Corentin Labbe --- crypto/crypto_user_stat.c | 20 +++---- include/uapi/linux/cryptouser.h | 100 ++++++++++++++++++++------------ 2 files changed, 72 insertions(+), 48 deletions(-) diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index 352569f378a0..3c14be2f7a1b 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -33,7 +33,7 @@ struct crypto_dump_info { static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat raead; + struct crypto_stat_aead raead; u64 v64; memset(&raead, 0, sizeof(raead)); @@ -56,7 +56,7 @@ static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rcipher; + struct crypto_stat_cipher rcipher; u64 v64; memset(&rcipher, 0, sizeof(rcipher)); @@ -79,7 +79,7 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rcomp; + struct crypto_stat_compress rcomp; u64 v64; memset(&rcomp, 0, sizeof(rcomp)); @@ -101,7 +101,7 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat racomp; + struct crypto_stat_compress racomp; u64 v64; memset(&racomp, 0, sizeof(racomp)); @@ -123,7 +123,7 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rakcipher; + struct crypto_stat_akcipher rakcipher; u64 v64; memset(&rakcipher, 0, sizeof(rakcipher)); @@ -150,7 +150,7 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rkpp; + struct crypto_stat_kpp rkpp; u64 v; memset(&rkpp, 0, sizeof(rkpp)); @@ -171,7 +171,7 @@ static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rhash; + struct crypto_stat_hash rhash; u64 v64; memset(&rhash, 0, sizeof(rhash)); @@ -190,7 +190,7 @@ static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rhash; + struct crypto_stat_hash rhash; u64 v64; memset(&rhash, 0, sizeof(rhash)); @@ -209,7 +209,7 @@ static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) { - struct crypto_stat rrng; + struct crypto_stat_rng rrng; u64 v64; memset(&rrng, 0, sizeof(rrng)); @@ -248,7 +248,7 @@ static int crypto_reportstat_one(struct crypto_alg *alg, if (nla_put_u32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority)) goto nla_put_failure; if (alg->cra_flags & CRYPTO_ALG_LARVAL) { - struct crypto_stat rl; + struct crypto_stat_larval rl; memset(&rl, 0, sizeof(rl)); strscpy(rl.type, "larval", sizeof(rl.type)); diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h index 9f8187077ce4..3a70f025e27d 100644 --- a/include/uapi/linux/cryptouser.h +++ b/include/uapi/linux/cryptouser.h @@ -76,45 +76,69 @@ struct crypto_user_alg { __u32 cru_flags; }; -struct crypto_stat { - char type[CRYPTO_MAX_NAME]; - union { - __u64 stat_encrypt_cnt; - __u64 stat_compress_cnt; - __u64 stat_generate_cnt; - __u64 stat_hash_cnt; - __u64 stat_setsecret_cnt; - }; - union { - __u64 stat_encrypt_tlen; - __u64 stat_compress_tlen; - __u64 stat_generate_tlen; - __u64 stat_hash_tlen; - }; - union { - __u64 stat_akcipher_err_cnt; - __u64 stat_cipher_err_cnt; - __u64 stat_compress_err_cnt; - __u64 stat_aead_err_cnt; - __u64 stat_hash_err_cnt; - __u64 stat_rng_err_cnt; - __u64 stat_kpp_err_cnt; - }; - union { - __u64 stat_decrypt_cnt; - __u64 stat_decompress_cnt; - __u64 stat_seed_cnt; - __u64 stat_generate_public_key_cnt; - }; - union { - __u64 stat_decrypt_tlen; - __u64 stat_decompress_tlen; - }; - union { - __u64 stat_verify_cnt; - __u64 stat_compute_shared_secret_cnt; - }; +struct crypto_stat_aead { + char type[CRYPTO_MAX_NAME]; + __u64 stat_encrypt_cnt; + __u64 stat_encrypt_tlen; + __u64 stat_decrypt_cnt; + __u64 stat_decrypt_tlen; + __u64 stat_aead_err_cnt; +}; + +struct crypto_stat_akcipher { + char type[CRYPTO_MAX_NAME]; + __u64 stat_encrypt_cnt; + __u64 stat_encrypt_tlen; + __u64 stat_decrypt_cnt; + __u64 stat_decrypt_tlen; + __u64 stat_verify_cnt; __u64 stat_sign_cnt; + __u64 stat_akcipher_err_cnt; +}; + +struct crypto_stat_cipher { + char type[CRYPTO_MAX_NAME]; + __u64 stat_encrypt_cnt; + __u64 stat_encrypt_tlen; + __u64 stat_decrypt_cnt; + __u64 stat_decrypt_tlen; + __u64 stat_cipher_err_cnt; +}; + +struct crypto_stat_compress { + char type[CRYPTO_MAX_NAME]; + __u64 stat_compress_cnt; + __u64 stat_compress_tlen; + __u64 stat_decompress_cnt; + __u64 stat_decompress_tlen; + __u64 stat_compress_err_cnt; +}; + +struct crypto_stat_hash { + char type[CRYPTO_MAX_NAME]; + __u64 stat_hash_cnt; + __u64 stat_hash_tlen; + __u64 stat_hash_err_cnt; +}; + +struct crypto_stat_kpp { + char type[CRYPTO_MAX_NAME]; + __u64 stat_setsecret_cnt; + __u64 stat_generate_public_key_cnt; + __u64 stat_compute_shared_secret_cnt; + __u64 stat_kpp_err_cnt; +}; + +struct crypto_stat_rng { + char type[CRYPTO_MAX_NAME]; + __u64 stat_generate_cnt; + __u64 stat_generate_tlen; + __u64 stat_seed_cnt; + __u64 stat_rng_err_cnt; +}; + +struct crypto_stat_larval { + char type[CRYPTO_MAX_NAME]; }; struct crypto_report_larval { From patchwork Fri Nov 23 12:02:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695685 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6BD9E15A7 for ; Fri, 23 Nov 2018 12:02:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5A5D42BA4A for ; Fri, 23 Nov 2018 12:02:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4E7BD2BD76; Fri, 23 Nov 2018 12:02:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A815D2BA4A for ; 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Fri, 23 Nov 2018 04:02:37 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 05/11] crypto: tool: getstat: convert user space example to the new crypto_user_stat uapi Date: Fri, 23 Nov 2018 12:02:15 +0000 Message-Id: <1542974541-23024-6-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch converts the getstat example tool to the recent changes done in crypto_user_stat - changed all stats to u64 - separated struct stats for each crypto alg Signed-off-by: Corentin Labbe --- tools/crypto/getstat.c | 54 +++++++++++++++++++++--------------------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/tools/crypto/getstat.c b/tools/crypto/getstat.c index 24115173a483..57fbb94608d4 100644 --- a/tools/crypto/getstat.c +++ b/tools/crypto/getstat.c @@ -152,53 +152,53 @@ static int get_stat(const char *drivername) if (tb[CRYPTOCFGA_STAT_HASH]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_HASH]; - struct crypto_stat *rhash = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tHash\n\tHash: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_hash *rhash = + (struct crypto_stat_hash *)RTA_DATA(rta); + printf("%s\tHash\n\tHash: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rhash->stat_hash_cnt, rhash->stat_hash_tlen, rhash->stat_hash_err_cnt); } else if (tb[CRYPTOCFGA_STAT_COMPRESS]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_COMPRESS]; - struct crypto_stat *rblk = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tCompress\n\tCompress: %u bytes: %llu\n\tDecompress: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_compress *rblk = + (struct crypto_stat_compress *)RTA_DATA(rta); + printf("%s\tCompress\n\tCompress: %llu bytes: %llu\n\tDecompress: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rblk->stat_compress_cnt, rblk->stat_compress_tlen, rblk->stat_decompress_cnt, rblk->stat_decompress_tlen, rblk->stat_compress_err_cnt); } else if (tb[CRYPTOCFGA_STAT_ACOMP]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_ACOMP]; - struct crypto_stat *rcomp = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tACompress\n\tCompress: %u bytes: %llu\n\tDecompress: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_compress *rcomp = + (struct crypto_stat_compress *)RTA_DATA(rta); + printf("%s\tACompress\n\tCompress: %llu bytes: %llu\n\tDecompress: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rcomp->stat_compress_cnt, rcomp->stat_compress_tlen, rcomp->stat_decompress_cnt, rcomp->stat_decompress_tlen, rcomp->stat_compress_err_cnt); } else if (tb[CRYPTOCFGA_STAT_AEAD]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_AEAD]; - struct crypto_stat *raead = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tAEAD\n\tEncrypt: %u bytes: %llu\n\tDecrypt: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_aead *raead = + (struct crypto_stat_aead *)RTA_DATA(rta); + printf("%s\tAEAD\n\tEncrypt: %llu bytes: %llu\n\tDecrypt: %llu bytes: %llu\n\tErrors: %llu\n", drivername, raead->stat_encrypt_cnt, raead->stat_encrypt_tlen, raead->stat_decrypt_cnt, raead->stat_decrypt_tlen, raead->stat_aead_err_cnt); } else if (tb[CRYPTOCFGA_STAT_BLKCIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_BLKCIPHER]; - struct crypto_stat *rblk = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tCipher\n\tEncrypt: %u bytes: %llu\n\tDecrypt: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_cipher *rblk = + (struct crypto_stat_cipher *)RTA_DATA(rta); + printf("%s\tCipher\n\tEncrypt: %llu bytes: %llu\n\tDecrypt: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, rblk->stat_cipher_err_cnt); } else if (tb[CRYPTOCFGA_STAT_AKCIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_AKCIPHER]; - struct crypto_stat *rblk = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tAkcipher\n\tEncrypt: %u bytes: %llu\n\tDecrypt: %u bytes: %llu\n\tSign: %u\n\tVerify: %u\n\tErrors: %u\n", + struct crypto_stat_akcipher *rblk = + (struct crypto_stat_akcipher *)RTA_DATA(rta); + printf("%s\tAkcipher\n\tEncrypt: %llu bytes: %llu\n\tDecrypt: %llu bytes: %llu\n\tSign: %llu\n\tVerify: %llu\n\tErrors: %llu\n", drivername, rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, @@ -206,27 +206,27 @@ static int get_stat(const char *drivername) rblk->stat_akcipher_err_cnt); } else if (tb[CRYPTOCFGA_STAT_CIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_CIPHER]; - struct crypto_stat *rblk = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tcipher\n\tEncrypt: %u bytes: %llu\n\tDecrypt: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_cipher *rblk = + (struct crypto_stat_cipher *)RTA_DATA(rta); + printf("%s\tcipher\n\tEncrypt: %llu bytes: %llu\n\tDecrypt: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, rblk->stat_cipher_err_cnt); } else if (tb[CRYPTOCFGA_STAT_RNG]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_RNG]; - struct crypto_stat *rrng = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tRNG\n\tSeed: %u\n\tGenerate: %u bytes: %llu\n\tErrors: %u\n", + struct crypto_stat_rng *rrng = + (struct crypto_stat_rng *)RTA_DATA(rta); + printf("%s\tRNG\n\tSeed: %llu\n\tGenerate: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rrng->stat_seed_cnt, rrng->stat_generate_cnt, rrng->stat_generate_tlen, rrng->stat_rng_err_cnt); } else if (tb[CRYPTOCFGA_STAT_KPP]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_KPP]; - struct crypto_stat *rkpp = - (struct crypto_stat *)RTA_DATA(rta); - printf("%s\tKPP\n\tSetsecret: %u\n\tGenerate public key: %u\n\tCompute_shared_secret: %u\n\tErrors: %u\n", + struct crypto_stat_kpp *rkpp = + (struct crypto_stat_kpp *)RTA_DATA(rta); + printf("%s\tKPP\n\tSetsecret: %llu\n\tGenerate public key: %llu\n\tCompute_shared_secret: %llu\n\tErrors: %llu\n", drivername, rkpp->stat_setsecret_cnt, rkpp->stat_generate_public_key_cnt, From patchwork Fri Nov 23 12:02:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695699 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AFC7315A7 for ; Fri, 23 Nov 2018 12:03:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9DFD0287BB for ; 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Fri, 23 Nov 2018 04:02:42 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:40 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 06/11] crypto: crypto_user_stat: fix use_after_free of struct xxx_request Date: Fri, 23 Nov 2018 12:02:16 +0000 Message-Id: <1542974541-23024-7-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP All crypto_stats functions use the struct xxx_request for feeding stats, but in some case this structure could already be freed. For fixing this, the needed parameters (len and alg) will be stored before the request being executed. Fixes: cac5818c25d0 ("crypto: user - Implement a generic crypto statistics") Reported-by: syzbot Signed-off-by: Corentin Labbe --- crypto/ahash.c | 17 ++- crypto/algapi.c | 285 +++++++++++++++++++++++++++++++++++++ crypto/rng.c | 4 +- include/crypto/acompress.h | 38 ++--- include/crypto/aead.h | 38 ++--- include/crypto/akcipher.h | 74 ++-------- include/crypto/hash.h | 32 +---- include/crypto/kpp.h | 48 ++----- include/crypto/rng.h | 27 +--- include/crypto/skcipher.h | 36 ++--- include/linux/crypto.h | 63 ++++---- 11 files changed, 386 insertions(+), 276 deletions(-) diff --git a/crypto/ahash.c b/crypto/ahash.c index 3a348fbcf8f9..5d320a811f75 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -364,20 +364,28 @@ static int crypto_ahash_op(struct ahash_request *req, int crypto_ahash_final(struct ahash_request *req) { + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->final); - crypto_stat_ahash_final(req, ret); + crypto_stats_ahash_final(nbytes, ret, alg); return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_final); int crypto_ahash_finup(struct ahash_request *req) { + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->finup); - crypto_stat_ahash_final(req, ret); + crypto_stats_ahash_final(nbytes, ret, alg); return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_finup); @@ -385,13 +393,16 @@ EXPORT_SYMBOL_GPL(crypto_ahash_finup); int crypto_ahash_digest(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) ret = -ENOKEY; else ret = crypto_ahash_op(req, tfm->digest); - crypto_stat_ahash_final(req, ret); + crypto_stats_ahash_final(nbytes, ret, alg); return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_digest); diff --git a/crypto/algapi.c b/crypto/algapi.c index 42fe316f80ee..aae302d92c2a 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -1078,6 +1078,291 @@ int crypto_type_has_alg(const char *name, const struct crypto_type *frontend, } EXPORT_SYMBOL_GPL(crypto_type_has_alg); +#ifdef CONFIG_CRYPTO_STATS +void crypto_stats_get(struct crypto_alg *alg) +{ + crypto_alg_get(alg); +} + +void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->cipher_err_cnt); + } else { + atomic64_inc(&alg->encrypt_cnt); + atomic64_add(nbytes, &alg->encrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->cipher_err_cnt); + } else { + atomic64_inc(&alg->decrypt_cnt); + atomic64_add(nbytes, &alg->decrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, + int ret) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->aead_err_cnt); + } else { + atomic64_inc(&alg->encrypt_cnt); + atomic64_add(cryptlen, &alg->encrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, + int ret) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->aead_err_cnt); + } else { + atomic64_inc(&alg->decrypt_cnt); + atomic64_add(cryptlen, &alg->decrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->akcipher_err_cnt); + } else { + atomic64_inc(&alg->encrypt_cnt); + atomic64_add(src_len, &alg->encrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->akcipher_err_cnt); + } else { + atomic64_inc(&alg->decrypt_cnt); + atomic64_add(src_len, &alg->decrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) + atomic64_inc(&alg->akcipher_err_cnt); + else + atomic64_inc(&alg->sign_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) + atomic64_inc(&alg->akcipher_err_cnt); + else + atomic64_inc(&alg->verify_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->compress_err_cnt); + } else { + atomic64_inc(&alg->compress_cnt); + atomic64_add(slen, &alg->compress_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->compress_err_cnt); + } else { + atomic64_inc(&alg->decompress_cnt); + atomic64_add(slen, &alg->decompress_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_ahash_update(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) + atomic64_inc(&alg->hash_err_cnt); + else + atomic64_add(nbytes, &alg->hash_tlen); + crypto_alg_put(alg); +} + +void crypto_stats_ahash_final(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->hash_err_cnt); + } else { + atomic64_inc(&alg->hash_cnt); + atomic64_add(nbytes, &alg->hash_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret) +{ + if (ret) + atomic64_inc(&alg->kpp_err_cnt); + else + atomic64_inc(&alg->setsecret_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret) +{ + if (ret) + atomic64_inc(&alg->kpp_err_cnt); + else + atomic64_inc(&alg->generate_public_key_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret) +{ + if (ret) + atomic64_inc(&alg->kpp_err_cnt); + else + atomic64_inc(&alg->compute_shared_secret_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_rng_seed(struct crypto_alg *alg, int ret) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) + atomic64_inc(&alg->rng_err_cnt); + else + atomic64_inc(&alg->seed_cnt); + crypto_alg_put(alg); +} + +void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, + int ret) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->rng_err_cnt); + } else { + atomic64_inc(&alg->generate_cnt); + atomic64_add(dlen, &alg->generate_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->cipher_err_cnt); + } else { + atomic64_inc(&alg->encrypt_cnt); + atomic64_add(cryptlen, &alg->encrypt_tlen); + } + crypto_alg_put(alg); +} + +void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, + struct crypto_alg *alg) +{ + if (ret && ret != -EINPROGRESS && ret != -EBUSY) { + atomic64_inc(&alg->cipher_err_cnt); + } else { + atomic64_inc(&alg->decrypt_cnt); + atomic64_add(cryptlen, &alg->decrypt_tlen); + } + crypto_alg_put(alg); +} +#else +void crypto_stats_get(struct crypto_alg *alg) +{} +void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, + int ret) +{} +void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, + int ret) +{} +void crypto_stats_ahash_update(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_ahash_final(unsigned int nbytes, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg) +{} +void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg) +{} +void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) +{} +void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg) +{} +void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret) +{} +void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret) +{} +void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret) +{} +void crypto_stats_rng_seed(struct crypto_alg *alg, int ret) +{} +void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, + int ret) +{} +void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, + struct crypto_alg *alg) +{} +void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, + struct crypto_alg *alg) +{} +#endif +EXPORT_SYMBOL_GPL(crypto_stats_get); +EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_encrypt); +EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_decrypt); +EXPORT_SYMBOL_GPL(crypto_stats_aead_encrypt); +EXPORT_SYMBOL_GPL(crypto_stats_aead_decrypt); +EXPORT_SYMBOL_GPL(crypto_stats_ahash_update); +EXPORT_SYMBOL_GPL(crypto_stats_ahash_final); +EXPORT_SYMBOL_GPL(crypto_stats_akcipher_encrypt); +EXPORT_SYMBOL_GPL(crypto_stats_akcipher_decrypt); +EXPORT_SYMBOL_GPL(crypto_stats_akcipher_sign); +EXPORT_SYMBOL_GPL(crypto_stats_akcipher_verify); +EXPORT_SYMBOL_GPL(crypto_stats_compress); +EXPORT_SYMBOL_GPL(crypto_stats_decompress); +EXPORT_SYMBOL_GPL(crypto_stats_kpp_set_secret); +EXPORT_SYMBOL_GPL(crypto_stats_kpp_generate_public_key); +EXPORT_SYMBOL_GPL(crypto_stats_kpp_compute_shared_secret); +EXPORT_SYMBOL_GPL(crypto_stats_rng_generate); +EXPORT_SYMBOL_GPL(crypto_stats_rng_seed); +EXPORT_SYMBOL_GPL(crypto_stats_skcipher_encrypt); +EXPORT_SYMBOL_GPL(crypto_stats_skcipher_decrypt); + static int __init crypto_algapi_init(void) { crypto_init_proc(); diff --git a/crypto/rng.c b/crypto/rng.c index 2406501b90b7..33c38a72bff5 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -35,9 +35,11 @@ static int crypto_default_rng_refcnt; int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen) { + struct crypto_alg *alg = tfm->base.__crt_alg; u8 *buf = NULL; int err; + crypto_stats_get(alg); if (!seed && slen) { buf = kmalloc(slen, GFP_KERNEL); if (!buf) @@ -50,7 +52,7 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen) } err = crypto_rng_alg(tfm)->seed(tfm, seed, slen); - crypto_stat_rng_seed(tfm, err); + crypto_stats_rng_seed(alg, err); out: kzfree(buf); return err; diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index f79918196811..a3e766dff917 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -234,34 +234,6 @@ static inline void acomp_request_set_params(struct acomp_req *req, req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT; } -static inline void crypto_stat_compress(struct acomp_req *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->compress_cnt); - atomic64_add(req->slen, &tfm->base.__crt_alg->compress_tlen); - } -#endif -} - -static inline void crypto_stat_decompress(struct acomp_req *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->decompress_cnt); - atomic64_add(req->slen, &tfm->base.__crt_alg->decompress_tlen); - } -#endif -} - /** * crypto_acomp_compress() -- Invoke asynchronous compress operation * @@ -274,10 +246,13 @@ static inline void crypto_stat_decompress(struct acomp_req *req, int ret) static inline int crypto_acomp_compress(struct acomp_req *req) { struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int slen = req->slen; int ret; + crypto_stats_get(alg); ret = tfm->compress(req); - crypto_stat_compress(req, ret); + crypto_stats_compress(slen, ret, alg); return ret; } @@ -293,10 +268,13 @@ static inline int crypto_acomp_compress(struct acomp_req *req) static inline int crypto_acomp_decompress(struct acomp_req *req) { struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int slen = req->slen; int ret; + crypto_stats_get(alg); ret = tfm->decompress(req); - crypto_stat_decompress(req, ret); + crypto_stats_decompress(slen, ret, alg); return ret; } diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 99afd78c665d..b7b8d24cf765 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -306,34 +306,6 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req) return __crypto_aead_cast(req->base.tfm); } -static inline void crypto_stat_aead_encrypt(struct aead_request *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_aead *tfm = crypto_aead_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt); - atomic64_add(req->cryptlen, &tfm->base.__crt_alg->encrypt_tlen); - } -#endif -} - -static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_aead *tfm = crypto_aead_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt); - atomic64_add(req->cryptlen, &tfm->base.__crt_alg->decrypt_tlen); - } -#endif -} - /** * crypto_aead_encrypt() - encrypt plaintext * @req: reference to the aead_request handle that holds all information @@ -356,13 +328,16 @@ static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret) static inline int crypto_aead_encrypt(struct aead_request *req) { struct crypto_aead *aead = crypto_aead_reqtfm(req); + struct crypto_alg *alg = aead->base.__crt_alg; + unsigned int cryptlen = req->cryptlen; int ret; + crypto_stats_get(alg); if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY) ret = -ENOKEY; else ret = crypto_aead_alg(aead)->encrypt(req); - crypto_stat_aead_encrypt(req, ret); + crypto_stats_aead_encrypt(cryptlen, alg, ret); return ret; } @@ -391,15 +366,18 @@ static inline int crypto_aead_encrypt(struct aead_request *req) static inline int crypto_aead_decrypt(struct aead_request *req) { struct crypto_aead *aead = crypto_aead_reqtfm(req); + struct crypto_alg *alg = aead->base.__crt_alg; + unsigned int cryptlen = req->cryptlen; int ret; + crypto_stats_get(alg); if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY) ret = -ENOKEY; else if (req->cryptlen < crypto_aead_authsize(aead)) ret = -EINVAL; else ret = crypto_aead_alg(aead)->decrypt(req); - crypto_stat_aead_decrypt(req, ret); + crypto_stats_aead_decrypt(cryptlen, alg, ret); return ret; } diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index 97056fd5e718..d564e701654f 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -271,62 +271,6 @@ static inline unsigned int crypto_akcipher_maxsize(struct crypto_akcipher *tfm) return alg->max_size(tfm); } -static inline void crypto_stat_akcipher_encrypt(struct akcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt); - atomic64_add(req->src_len, &tfm->base.__crt_alg->encrypt_tlen); - } -#endif -} - -static inline void crypto_stat_akcipher_decrypt(struct akcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt); - atomic64_add(req->src_len, &tfm->base.__crt_alg->decrypt_tlen); - } -#endif -} - -static inline void crypto_stat_akcipher_sign(struct akcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->sign_cnt); -#endif -} - -static inline void crypto_stat_akcipher_verify(struct akcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->verify_cnt); -#endif -} - /** * crypto_akcipher_encrypt() - Invoke public key encrypt operation * @@ -341,10 +285,13 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req) { struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); struct akcipher_alg *alg = crypto_akcipher_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; + unsigned int src_len = req->src_len; int ret; + crypto_stats_get(calg); ret = alg->encrypt(req); - crypto_stat_akcipher_encrypt(req, ret); + crypto_stats_akcipher_encrypt(src_len, ret, calg); return ret; } @@ -362,10 +309,13 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req) { struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); struct akcipher_alg *alg = crypto_akcipher_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; + unsigned int src_len = req->src_len; int ret; + crypto_stats_get(calg); ret = alg->decrypt(req); - crypto_stat_akcipher_decrypt(req, ret); + crypto_stats_akcipher_decrypt(src_len, ret, calg); return ret; } @@ -383,10 +333,12 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req) { struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); struct akcipher_alg *alg = crypto_akcipher_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; int ret; + crypto_stats_get(calg); ret = alg->sign(req); - crypto_stat_akcipher_sign(req, ret); + crypto_stats_akcipher_sign(ret, calg); return ret; } @@ -404,10 +356,12 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req) { struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); struct akcipher_alg *alg = crypto_akcipher_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; int ret; + crypto_stats_get(calg); ret = alg->verify(req); - crypto_stat_akcipher_verify(req, ret); + crypto_stats_akcipher_verify(ret, calg); return ret; } diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 52920bed05ba..3b31c1b349ae 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -412,32 +412,6 @@ static inline void *ahash_request_ctx(struct ahash_request *req) int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen); -static inline void crypto_stat_ahash_update(struct ahash_request *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt); - else - atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen); -#endif -} - -static inline void crypto_stat_ahash_final(struct ahash_request *req, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->hash_cnt); - atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen); - } -#endif -} - /** * crypto_ahash_finup() - update and finalize message digest * @req: reference to the ahash_request handle that holds all information @@ -552,10 +526,14 @@ static inline int crypto_ahash_init(struct ahash_request *req) */ static inline int crypto_ahash_update(struct ahash_request *req) { + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); ret = crypto_ahash_reqtfm(req)->update(req); - crypto_stat_ahash_update(req, ret); + crypto_stats_ahash_update(nbytes, ret, alg); return ret; } diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index bd5103a80919..1a97e1601422 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -268,42 +268,6 @@ struct kpp_secret { unsigned short len; }; -static inline void crypto_stat_kpp_set_secret(struct crypto_kpp *tfm, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - if (ret) - atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->setsecret_cnt); -#endif -} - -static inline void crypto_stat_kpp_generate_public_key(struct kpp_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); - - if (ret) - atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->generate_public_key_cnt); -#endif -} - -static inline void crypto_stat_kpp_compute_shared_secret(struct kpp_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); - - if (ret) - atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt); -#endif -} - /** * crypto_kpp_set_secret() - Invoke kpp operation * @@ -323,10 +287,12 @@ static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm, const void *buffer, unsigned int len) { struct kpp_alg *alg = crypto_kpp_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; int ret; + crypto_stats_get(calg); ret = alg->set_secret(tfm, buffer, len); - crypto_stat_kpp_set_secret(tfm, ret); + crypto_stats_kpp_set_secret(calg, ret); return ret; } @@ -347,10 +313,12 @@ static inline int crypto_kpp_generate_public_key(struct kpp_request *req) { struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); struct kpp_alg *alg = crypto_kpp_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; int ret; + crypto_stats_get(calg); ret = alg->generate_public_key(req); - crypto_stat_kpp_generate_public_key(req, ret); + crypto_stats_kpp_generate_public_key(calg, ret); return ret; } @@ -368,10 +336,12 @@ static inline int crypto_kpp_compute_shared_secret(struct kpp_request *req) { struct crypto_kpp *tfm = crypto_kpp_reqtfm(req); struct kpp_alg *alg = crypto_kpp_alg(tfm); + struct crypto_alg *calg = tfm->base.__crt_alg; int ret; + crypto_stats_get(calg); ret = alg->compute_shared_secret(req); - crypto_stat_kpp_compute_shared_secret(req, ret); + crypto_stats_kpp_compute_shared_secret(calg, ret); return ret; } diff --git a/include/crypto/rng.h b/include/crypto/rng.h index bdcaac34e9d7..e7c97b946fee 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -122,29 +122,6 @@ static inline void crypto_free_rng(struct crypto_rng *tfm) crypto_destroy_tfm(tfm, crypto_rng_tfm(tfm)); } -static inline void crypto_stat_rng_seed(struct crypto_rng *tfm, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt); - else - atomic64_inc(&tfm->base.__crt_alg->seed_cnt); -#endif -} - -static inline void crypto_stat_rng_generate(struct crypto_rng *tfm, - unsigned int dlen, int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt); - } else { - atomic64_inc(&tfm->base.__crt_alg->generate_cnt); - atomic64_add(dlen, &tfm->base.__crt_alg->generate_tlen); - } -#endif -} - /** * crypto_rng_generate() - get random number * @tfm: cipher handle @@ -163,10 +140,12 @@ static inline int crypto_rng_generate(struct crypto_rng *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int dlen) { + struct crypto_alg *alg = tfm->base.__crt_alg; int ret; + crypto_stats_get(alg); ret = crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen); - crypto_stat_rng_generate(tfm, dlen, ret); + crypto_stats_rng_generate(alg, dlen, ret); return ret; } diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index dff54731ddf4..480f8301a47d 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -486,32 +486,6 @@ static inline struct crypto_sync_skcipher *crypto_sync_skcipher_reqtfm( return container_of(tfm, struct crypto_sync_skcipher, base); } -static inline void crypto_stat_skcipher_encrypt(struct skcipher_request *req, - int ret, struct crypto_alg *alg) -{ -#ifdef CONFIG_CRYPTO_STATS - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); - } else { - atomic64_inc(&alg->encrypt_cnt); - atomic64_add(req->cryptlen, &alg->encrypt_tlen); - } -#endif -} - -static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req, - int ret, struct crypto_alg *alg) -{ -#ifdef CONFIG_CRYPTO_STATS - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); - } else { - atomic64_inc(&alg->decrypt_cnt); - atomic64_add(req->cryptlen, &alg->decrypt_tlen); - } -#endif -} - /** * crypto_skcipher_encrypt() - encrypt plaintext * @req: reference to the skcipher_request handle that holds all information @@ -526,13 +500,16 @@ static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req, static inline int crypto_skcipher_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int cryptlen = req->cryptlen; int ret; + crypto_stats_get(alg); if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) ret = -ENOKEY; else ret = tfm->encrypt(req); - crypto_stat_skcipher_encrypt(req, ret, tfm->base.__crt_alg); + crypto_stats_skcipher_encrypt(cryptlen, ret, alg); return ret; } @@ -550,13 +527,16 @@ static inline int crypto_skcipher_encrypt(struct skcipher_request *req) static inline int crypto_skcipher_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int cryptlen = req->cryptlen; int ret; + crypto_stats_get(alg); if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) ret = -ENOKEY; else ret = tfm->decrypt(req); - crypto_stat_skcipher_decrypt(req, ret, tfm->base.__crt_alg); + crypto_stats_skcipher_decrypt(cryptlen, ret, alg); return ret; } diff --git a/include/linux/crypto.h b/include/linux/crypto.h index b109b50906e7..7af63cb9c815 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -557,6 +557,27 @@ struct crypto_alg { } CRYPTO_MINALIGN_ATTR; +void crypto_stats_get(struct crypto_alg *alg); +void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg); +void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg); +void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret); +void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret); +void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg); +void crypto_stats_ahash_final(unsigned int nbytes, int ret, struct crypto_alg *alg); +void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, struct crypto_alg *alg); +void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, struct crypto_alg *alg); +void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg); +void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg); +void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg); +void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg); +void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret); +void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret); +void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret); +void crypto_stats_rng_seed(struct crypto_alg *alg, int ret); +void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, int ret); +void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg); +void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg); + /* * A helper struct for waiting for completion of async crypto ops */ @@ -975,38 +996,6 @@ static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm( return __crypto_ablkcipher_cast(req->base.tfm); } -static inline void crypto_stat_ablkcipher_encrypt(struct ablkcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct ablkcipher_tfm *crt = - crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt); - } else { - atomic64_inc(&crt->base->base.__crt_alg->encrypt_cnt); - atomic64_add(req->nbytes, &crt->base->base.__crt_alg->encrypt_tlen); - } -#endif -} - -static inline void crypto_stat_ablkcipher_decrypt(struct ablkcipher_request *req, - int ret) -{ -#ifdef CONFIG_CRYPTO_STATS - struct ablkcipher_tfm *crt = - crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); - - if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt); - } else { - atomic64_inc(&crt->base->base.__crt_alg->decrypt_cnt); - atomic64_add(req->nbytes, &crt->base->base.__crt_alg->decrypt_tlen); - } -#endif -} - /** * crypto_ablkcipher_encrypt() - encrypt plaintext * @req: reference to the ablkcipher_request handle that holds all information @@ -1022,10 +1011,13 @@ static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req) { struct ablkcipher_tfm *crt = crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); + struct crypto_alg *alg = crt->base->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); ret = crt->encrypt(req); - crypto_stat_ablkcipher_encrypt(req, ret); + crypto_stats_ablkcipher_encrypt(nbytes, ret, alg); return ret; } @@ -1044,10 +1036,13 @@ static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req) { struct ablkcipher_tfm *crt = crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); + struct crypto_alg *alg = crt->base->base.__crt_alg; + unsigned int nbytes = req->nbytes; int ret; + crypto_stats_get(alg); ret = crt->decrypt(req); - crypto_stat_ablkcipher_decrypt(req, ret); + crypto_stats_ablkcipher_decrypt(nbytes, ret, alg); return ret; } From patchwork Fri Nov 23 12:02:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695695 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0D5EF15A7 for ; Fri, 23 Nov 2018 12:03:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F223A287BB for ; Fri, 23 Nov 2018 12:03:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E4AC32BA7D; Fri, 23 Nov 2018 12:03:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 76622287BB for ; 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Fri, 23 Nov 2018 04:02:42 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 07/11] crypto: crypto_user_stat: Fix invalid stat reporting Date: Fri, 23 Nov 2018 12:02:17 +0000 Message-Id: <1542974541-23024-8-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Some error count use the wrong name for getting this data. But this had not caused any reporting problem, since all error count are shared in the same union. Signed-off-by: Corentin Labbe --- crypto/crypto_user_stat.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index 3c14be2f7a1b..838123758423 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -93,7 +93,7 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) rcomp.stat_decompress_cnt = v64; v64 = atomic64_read(&alg->decompress_tlen); rcomp.stat_decompress_tlen = v64; - v64 = atomic64_read(&alg->cipher_err_cnt); + v64 = atomic64_read(&alg->compress_err_cnt); rcomp.stat_compress_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_COMPRESS, sizeof(rcomp), &rcomp); @@ -115,7 +115,7 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) racomp.stat_decompress_cnt = v64; v64 = atomic64_read(&alg->decompress_tlen); racomp.stat_decompress_tlen = v64; - v64 = atomic64_read(&alg->cipher_err_cnt); + v64 = atomic64_read(&alg->compress_err_cnt); racomp.stat_compress_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_ACOMP, sizeof(racomp), &racomp); @@ -222,7 +222,7 @@ static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) rrng.stat_generate_tlen = v64; v64 = atomic64_read(&alg->seed_cnt); rrng.stat_seed_cnt = v64; - v64 = atomic64_read(&alg->hash_err_cnt); + v64 = atomic64_read(&alg->rng_err_cnt); rrng.stat_rng_err_cnt = v64; return nla_put(skb, CRYPTOCFGA_STAT_RNG, sizeof(rrng), &rrng); From patchwork Fri Nov 23 12:02:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695693 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B715015A7 for ; Fri, 23 Nov 2018 12:03:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A6C68287BB for ; 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Fri, 23 Nov 2018 04:02:45 -0800 (PST) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id a18sm25164379wrp.13.2018.11.23.04.02.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Nov 2018 04:02:43 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 08/11] crypto: crypto_user_stat: remove intermediate variable Date: Fri, 23 Nov 2018 12:02:18 +0000 Message-Id: <1542974541-23024-9-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The use of the v64 intermediate variable is useless, and removing it bring to much readable code. Signed-off-by: Corentin Labbe --- crypto/crypto_user_stat.c | 132 ++++++++++++-------------------------- 1 file changed, 41 insertions(+), 91 deletions(-) diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index 838123758423..7b668c659122 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -34,22 +34,16 @@ struct crypto_dump_info { static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_aead raead; - u64 v64; memset(&raead, 0, sizeof(raead)); strscpy(raead.type, "aead", sizeof(raead.type)); - v64 = atomic64_read(&alg->encrypt_cnt); - raead.stat_encrypt_cnt = v64; - v64 = atomic64_read(&alg->encrypt_tlen); - raead.stat_encrypt_tlen = v64; - v64 = atomic64_read(&alg->decrypt_cnt); - raead.stat_decrypt_cnt = v64; - v64 = atomic64_read(&alg->decrypt_tlen); - raead.stat_decrypt_tlen = v64; - v64 = atomic64_read(&alg->aead_err_cnt); - raead.stat_aead_err_cnt = v64; + raead.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); + raead.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); + raead.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); + raead.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); + raead.stat_aead_err_cnt = atomic64_read(&alg->aead_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AEAD, sizeof(raead), &raead); } @@ -57,22 +51,16 @@ static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_cipher rcipher; - u64 v64; memset(&rcipher, 0, sizeof(rcipher)); strscpy(rcipher.type, "cipher", sizeof(rcipher.type)); - v64 = atomic64_read(&alg->encrypt_cnt); - rcipher.stat_encrypt_cnt = v64; - v64 = atomic64_read(&alg->encrypt_tlen); - rcipher.stat_encrypt_tlen = v64; - v64 = atomic64_read(&alg->decrypt_cnt); - rcipher.stat_decrypt_cnt = v64; - v64 = atomic64_read(&alg->decrypt_tlen); - rcipher.stat_decrypt_tlen = v64; - v64 = atomic64_read(&alg->cipher_err_cnt); - rcipher.stat_cipher_err_cnt = v64; + rcipher.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); + rcipher.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); + rcipher.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); + rcipher.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); + rcipher.stat_cipher_err_cnt = atomic64_read(&alg->cipher_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_CIPHER, sizeof(rcipher), &rcipher); } @@ -80,21 +68,15 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_compress rcomp; - u64 v64; memset(&rcomp, 0, sizeof(rcomp)); strscpy(rcomp.type, "compression", sizeof(rcomp.type)); - v64 = atomic64_read(&alg->compress_cnt); - rcomp.stat_compress_cnt = v64; - v64 = atomic64_read(&alg->compress_tlen); - rcomp.stat_compress_tlen = v64; - v64 = atomic64_read(&alg->decompress_cnt); - rcomp.stat_decompress_cnt = v64; - v64 = atomic64_read(&alg->decompress_tlen); - rcomp.stat_decompress_tlen = v64; - v64 = atomic64_read(&alg->compress_err_cnt); - rcomp.stat_compress_err_cnt = v64; + rcomp.stat_compress_cnt = atomic64_read(&alg->compress_cnt); + rcomp.stat_compress_tlen = atomic64_read(&alg->compress_tlen); + rcomp.stat_decompress_cnt = atomic64_read(&alg->decompress_cnt); + rcomp.stat_decompress_tlen = atomic64_read(&alg->decompress_tlen); + rcomp.stat_compress_err_cnt = atomic64_read(&alg->compress_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_COMPRESS, sizeof(rcomp), &rcomp); } @@ -102,21 +84,15 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_compress racomp; - u64 v64; memset(&racomp, 0, sizeof(racomp)); strscpy(racomp.type, "acomp", sizeof(racomp.type)); - v64 = atomic64_read(&alg->compress_cnt); - racomp.stat_compress_cnt = v64; - v64 = atomic64_read(&alg->compress_tlen); - racomp.stat_compress_tlen = v64; - v64 = atomic64_read(&alg->decompress_cnt); - racomp.stat_decompress_cnt = v64; - v64 = atomic64_read(&alg->decompress_tlen); - racomp.stat_decompress_tlen = v64; - v64 = atomic64_read(&alg->compress_err_cnt); - racomp.stat_compress_err_cnt = v64; + racomp.stat_compress_cnt = atomic64_read(&alg->compress_cnt); + racomp.stat_compress_tlen = atomic64_read(&alg->compress_tlen); + racomp.stat_decompress_cnt = atomic64_read(&alg->decompress_cnt); + racomp.stat_decompress_tlen = atomic64_read(&alg->decompress_tlen); + racomp.stat_compress_err_cnt = atomic64_read(&alg->compress_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_ACOMP, sizeof(racomp), &racomp); } @@ -124,25 +100,17 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_akcipher rakcipher; - u64 v64; memset(&rakcipher, 0, sizeof(rakcipher)); strscpy(rakcipher.type, "akcipher", sizeof(rakcipher.type)); - v64 = atomic64_read(&alg->encrypt_cnt); - rakcipher.stat_encrypt_cnt = v64; - v64 = atomic64_read(&alg->encrypt_tlen); - rakcipher.stat_encrypt_tlen = v64; - v64 = atomic64_read(&alg->decrypt_cnt); - rakcipher.stat_decrypt_cnt = v64; - v64 = atomic64_read(&alg->decrypt_tlen); - rakcipher.stat_decrypt_tlen = v64; - v64 = atomic64_read(&alg->sign_cnt); - rakcipher.stat_sign_cnt = v64; - v64 = atomic64_read(&alg->verify_cnt); - rakcipher.stat_verify_cnt = v64; - v64 = atomic64_read(&alg->akcipher_err_cnt); - rakcipher.stat_akcipher_err_cnt = v64; + rakcipher.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); + rakcipher.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); + rakcipher.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); + rakcipher.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); + rakcipher.stat_sign_cnt = atomic64_read(&alg->sign_cnt); + rakcipher.stat_verify_cnt = atomic64_read(&alg->verify_cnt); + rakcipher.stat_akcipher_err_cnt = atomic64_read(&alg->akcipher_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AKCIPHER, sizeof(rakcipher), &rakcipher); @@ -151,20 +119,15 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_kpp rkpp; - u64 v; memset(&rkpp, 0, sizeof(rkpp)); strscpy(rkpp.type, "kpp", sizeof(rkpp.type)); - v = atomic64_read(&alg->setsecret_cnt); - rkpp.stat_setsecret_cnt = v; - v = atomic64_read(&alg->generate_public_key_cnt); - rkpp.stat_generate_public_key_cnt = v; - v = atomic64_read(&alg->compute_shared_secret_cnt); - rkpp.stat_compute_shared_secret_cnt = v; - v = atomic64_read(&alg->kpp_err_cnt); - rkpp.stat_kpp_err_cnt = v; + rkpp.stat_setsecret_cnt = atomic64_read(&alg->setsecret_cnt); + rkpp.stat_generate_public_key_cnt = atomic64_read(&alg->generate_public_key_cnt); + rkpp.stat_compute_shared_secret_cnt = atomic64_read(&alg->compute_shared_secret_cnt); + rkpp.stat_kpp_err_cnt = atomic64_read(&alg->kpp_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_KPP, sizeof(rkpp), &rkpp); } @@ -172,18 +135,14 @@ static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_hash rhash; - u64 v64; memset(&rhash, 0, sizeof(rhash)); strscpy(rhash.type, "ahash", sizeof(rhash.type)); - v64 = atomic64_read(&alg->hash_cnt); - rhash.stat_hash_cnt = v64; - v64 = atomic64_read(&alg->hash_tlen); - rhash.stat_hash_tlen = v64; - v64 = atomic64_read(&alg->hash_err_cnt); - rhash.stat_hash_err_cnt = v64; + rhash.stat_hash_cnt = atomic64_read(&alg->hash_cnt); + rhash.stat_hash_tlen = atomic64_read(&alg->hash_tlen); + rhash.stat_hash_err_cnt = atomic64_read(&alg->hash_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -191,18 +150,14 @@ static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_hash rhash; - u64 v64; memset(&rhash, 0, sizeof(rhash)); strscpy(rhash.type, "shash", sizeof(rhash.type)); - v64 = atomic64_read(&alg->hash_cnt); - rhash.stat_hash_cnt = v64; - v64 = atomic64_read(&alg->hash_tlen); - rhash.stat_hash_tlen = v64; - v64 = atomic64_read(&alg->hash_err_cnt); - rhash.stat_hash_err_cnt = v64; + rhash.stat_hash_cnt = atomic64_read(&alg->hash_cnt); + rhash.stat_hash_tlen = atomic64_read(&alg->hash_tlen); + rhash.stat_hash_err_cnt = atomic64_read(&alg->hash_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -210,20 +165,15 @@ static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) { struct crypto_stat_rng rrng; - u64 v64; memset(&rrng, 0, sizeof(rrng)); strscpy(rrng.type, "rng", sizeof(rrng.type)); - v64 = atomic64_read(&alg->generate_cnt); - rrng.stat_generate_cnt = v64; - v64 = atomic64_read(&alg->generate_tlen); - rrng.stat_generate_tlen = v64; - v64 = atomic64_read(&alg->seed_cnt); - rrng.stat_seed_cnt = v64; - v64 = atomic64_read(&alg->rng_err_cnt); - rrng.stat_rng_err_cnt = v64; + rrng.stat_generate_cnt = atomic64_read(&alg->generate_cnt); + rrng.stat_generate_tlen = atomic64_read(&alg->generate_tlen); + rrng.stat_seed_cnt = atomic64_read(&alg->seed_cnt); + rrng.stat_rng_err_cnt = atomic64_read(&alg->rng_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_RNG, sizeof(rrng), &rrng); } From patchwork Fri Nov 23 12:02:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695689 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1F1A115A7 for ; Fri, 23 Nov 2018 12:02:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0E5AC2BCE0 for ; Fri, 23 Nov 2018 12:02:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 028B02C062; Fri, 23 Nov 2018 12:02:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7B4C62BD72 for ; 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Fri, 23 Nov 2018 04:02:45 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 09/11] crypto: crypto_user_stat: Split stats in multiple structures Date: Fri, 23 Nov 2018 12:02:19 +0000 Message-Id: <1542974541-23024-10-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Like for userspace, this patch splits stats into multiple structures, one for each algorithm class. Signed-off-by: Corentin Labbe --- crypto/algapi.c | 108 +++++++++++------------ crypto/crypto_user_stat.c | 82 ++++++++--------- include/linux/crypto.h | 180 +++++++++++++++++++++++++------------- 3 files changed, 210 insertions(+), 160 deletions(-) diff --git a/crypto/algapi.c b/crypto/algapi.c index aae302d92c2a..62a275b6d352 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -259,13 +259,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) list_add(&larval->alg.cra_list, &crypto_alg_list); #ifdef CONFIG_CRYPTO_STATS - atomic64_set(&alg->encrypt_cnt, 0); - atomic64_set(&alg->decrypt_cnt, 0); - atomic64_set(&alg->encrypt_tlen, 0); - atomic64_set(&alg->decrypt_tlen, 0); - atomic64_set(&alg->verify_cnt, 0); - atomic64_set(&alg->cipher_err_cnt, 0); - atomic64_set(&alg->sign_cnt, 0); + memset(&alg->stats, 0, sizeof(alg->stats)); #endif out: @@ -1088,10 +1082,10 @@ void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.cipher_err_cnt); } else { - atomic64_inc(&alg->encrypt_cnt); - atomic64_add(nbytes, &alg->encrypt_tlen); + atomic64_inc(&alg->stats.cipher.encrypt_cnt); + atomic64_add(nbytes, &alg->stats.cipher.encrypt_tlen); } crypto_alg_put(alg); } @@ -1100,10 +1094,10 @@ void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.cipher_err_cnt); } else { - atomic64_inc(&alg->decrypt_cnt); - atomic64_add(nbytes, &alg->decrypt_tlen); + atomic64_inc(&alg->stats.cipher.decrypt_cnt); + atomic64_add(nbytes, &alg->stats.cipher.decrypt_tlen); } crypto_alg_put(alg); } @@ -1112,10 +1106,10 @@ void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->aead_err_cnt); + atomic64_inc(&alg->stats.aead.aead_err_cnt); } else { - atomic64_inc(&alg->encrypt_cnt); - atomic64_add(cryptlen, &alg->encrypt_tlen); + atomic64_inc(&alg->stats.aead.encrypt_cnt); + atomic64_add(cryptlen, &alg->stats.aead.encrypt_tlen); } crypto_alg_put(alg); } @@ -1124,10 +1118,10 @@ void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->aead_err_cnt); + atomic64_inc(&alg->stats.aead.aead_err_cnt); } else { - atomic64_inc(&alg->decrypt_cnt); - atomic64_add(cryptlen, &alg->decrypt_tlen); + atomic64_inc(&alg->stats.aead.decrypt_cnt); + atomic64_add(cryptlen, &alg->stats.aead.decrypt_tlen); } crypto_alg_put(alg); } @@ -1136,10 +1130,10 @@ void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); } else { - atomic64_inc(&alg->encrypt_cnt); - atomic64_add(src_len, &alg->encrypt_tlen); + atomic64_inc(&alg->stats.akcipher.encrypt_cnt); + atomic64_add(src_len, &alg->stats.akcipher.encrypt_tlen); } crypto_alg_put(alg); } @@ -1148,10 +1142,10 @@ void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); } else { - atomic64_inc(&alg->decrypt_cnt); - atomic64_add(src_len, &alg->decrypt_tlen); + atomic64_inc(&alg->stats.akcipher.decrypt_cnt); + atomic64_add(src_len, &alg->stats.akcipher.decrypt_tlen); } crypto_alg_put(alg); } @@ -1159,28 +1153,28 @@ void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); else - atomic64_inc(&alg->sign_cnt); + atomic64_inc(&alg->stats.akcipher.sign_cnt); crypto_alg_put(alg); } void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); else - atomic64_inc(&alg->verify_cnt); + atomic64_inc(&alg->stats.akcipher.verify_cnt); crypto_alg_put(alg); } void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->compress_err_cnt); + atomic64_inc(&alg->stats.compress.compress_err_cnt); } else { - atomic64_inc(&alg->compress_cnt); - atomic64_add(slen, &alg->compress_tlen); + atomic64_inc(&alg->stats.compress.compress_cnt); + atomic64_add(slen, &alg->stats.compress.compress_tlen); } crypto_alg_put(alg); } @@ -1188,10 +1182,10 @@ void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->compress_err_cnt); + atomic64_inc(&alg->stats.compress.compress_err_cnt); } else { - atomic64_inc(&alg->decompress_cnt); - atomic64_add(slen, &alg->decompress_tlen); + atomic64_inc(&alg->stats.compress.decompress_cnt); + atomic64_add(slen, &alg->stats.compress.decompress_tlen); } crypto_alg_put(alg); } @@ -1200,9 +1194,9 @@ void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->hash_err_cnt); + atomic64_inc(&alg->stats.hash.hash_err_cnt); else - atomic64_add(nbytes, &alg->hash_tlen); + atomic64_add(nbytes, &alg->stats.hash.hash_tlen); crypto_alg_put(alg); } @@ -1210,10 +1204,10 @@ void crypto_stats_ahash_final(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->hash_err_cnt); + atomic64_inc(&alg->stats.hash.hash_err_cnt); } else { - atomic64_inc(&alg->hash_cnt); - atomic64_add(nbytes, &alg->hash_tlen); + atomic64_inc(&alg->stats.hash.hash_cnt); + atomic64_add(nbytes, &alg->stats.hash.hash_tlen); } crypto_alg_put(alg); } @@ -1221,36 +1215,36 @@ void crypto_stats_ahash_final(unsigned int nbytes, int ret, void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.kpp_err_cnt); else - atomic64_inc(&alg->setsecret_cnt); + atomic64_inc(&alg->stats.kpp.setsecret_cnt); crypto_alg_put(alg); } void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.kpp_err_cnt); else - atomic64_inc(&alg->generate_public_key_cnt); + atomic64_inc(&alg->stats.kpp.generate_public_key_cnt); crypto_alg_put(alg); } void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.kpp_err_cnt); else - atomic64_inc(&alg->compute_shared_secret_cnt); + atomic64_inc(&alg->stats.kpp.compute_shared_secret_cnt); crypto_alg_put(alg); } void crypto_stats_rng_seed(struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->rng_err_cnt); + atomic64_inc(&alg->stats.rng.rng_err_cnt); else - atomic64_inc(&alg->seed_cnt); + atomic64_inc(&alg->stats.rng.seed_cnt); crypto_alg_put(alg); } @@ -1258,10 +1252,10 @@ void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->rng_err_cnt); + atomic64_inc(&alg->stats.rng.rng_err_cnt); } else { - atomic64_inc(&alg->generate_cnt); - atomic64_add(dlen, &alg->generate_tlen); + atomic64_inc(&alg->stats.rng.generate_cnt); + atomic64_add(dlen, &alg->stats.rng.generate_tlen); } crypto_alg_put(alg); } @@ -1270,10 +1264,10 @@ void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.cipher_err_cnt); } else { - atomic64_inc(&alg->encrypt_cnt); - atomic64_add(cryptlen, &alg->encrypt_tlen); + atomic64_inc(&alg->stats.cipher.encrypt_cnt); + atomic64_add(cryptlen, &alg->stats.cipher.encrypt_tlen); } crypto_alg_put(alg); } @@ -1282,10 +1276,10 @@ void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.cipher_err_cnt); } else { - atomic64_inc(&alg->decrypt_cnt); - atomic64_add(cryptlen, &alg->decrypt_tlen); + atomic64_inc(&alg->stats.cipher.decrypt_cnt); + atomic64_add(cryptlen, &alg->stats.cipher.decrypt_tlen); } crypto_alg_put(alg); } diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index 7b668c659122..113bf1691560 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -39,11 +39,11 @@ static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) strscpy(raead.type, "aead", sizeof(raead.type)); - raead.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); - raead.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); - raead.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); - raead.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); - raead.stat_aead_err_cnt = atomic64_read(&alg->aead_err_cnt); + raead.stat_encrypt_cnt = atomic64_read(&alg->stats.aead.encrypt_cnt); + raead.stat_encrypt_tlen = atomic64_read(&alg->stats.aead.encrypt_tlen); + raead.stat_decrypt_cnt = atomic64_read(&alg->stats.aead.decrypt_cnt); + raead.stat_decrypt_tlen = atomic64_read(&alg->stats.aead.decrypt_tlen); + raead.stat_aead_err_cnt = atomic64_read(&alg->stats.aead.aead_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AEAD, sizeof(raead), &raead); } @@ -56,11 +56,11 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) strscpy(rcipher.type, "cipher", sizeof(rcipher.type)); - rcipher.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); - rcipher.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); - rcipher.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); - rcipher.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); - rcipher.stat_cipher_err_cnt = atomic64_read(&alg->cipher_err_cnt); + rcipher.stat_encrypt_cnt = atomic64_read(&alg->stats.cipher.encrypt_cnt); + rcipher.stat_encrypt_tlen = atomic64_read(&alg->stats.cipher.encrypt_tlen); + rcipher.stat_decrypt_cnt = atomic64_read(&alg->stats.cipher.decrypt_cnt); + rcipher.stat_decrypt_tlen = atomic64_read(&alg->stats.cipher.decrypt_tlen); + rcipher.stat_cipher_err_cnt = atomic64_read(&alg->stats.cipher.cipher_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_CIPHER, sizeof(rcipher), &rcipher); } @@ -72,11 +72,11 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) memset(&rcomp, 0, sizeof(rcomp)); strscpy(rcomp.type, "compression", sizeof(rcomp.type)); - rcomp.stat_compress_cnt = atomic64_read(&alg->compress_cnt); - rcomp.stat_compress_tlen = atomic64_read(&alg->compress_tlen); - rcomp.stat_decompress_cnt = atomic64_read(&alg->decompress_cnt); - rcomp.stat_decompress_tlen = atomic64_read(&alg->decompress_tlen); - rcomp.stat_compress_err_cnt = atomic64_read(&alg->compress_err_cnt); + rcomp.stat_compress_cnt = atomic64_read(&alg->stats.compress.compress_cnt); + rcomp.stat_compress_tlen = atomic64_read(&alg->stats.compress.compress_tlen); + rcomp.stat_decompress_cnt = atomic64_read(&alg->stats.compress.decompress_cnt); + rcomp.stat_decompress_tlen = atomic64_read(&alg->stats.compress.decompress_tlen); + rcomp.stat_compress_err_cnt = atomic64_read(&alg->stats.compress.compress_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_COMPRESS, sizeof(rcomp), &rcomp); } @@ -88,11 +88,11 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) memset(&racomp, 0, sizeof(racomp)); strscpy(racomp.type, "acomp", sizeof(racomp.type)); - racomp.stat_compress_cnt = atomic64_read(&alg->compress_cnt); - racomp.stat_compress_tlen = atomic64_read(&alg->compress_tlen); - racomp.stat_decompress_cnt = atomic64_read(&alg->decompress_cnt); - racomp.stat_decompress_tlen = atomic64_read(&alg->decompress_tlen); - racomp.stat_compress_err_cnt = atomic64_read(&alg->compress_err_cnt); + racomp.stat_compress_cnt = atomic64_read(&alg->stats.compress.compress_cnt); + racomp.stat_compress_tlen = atomic64_read(&alg->stats.compress.compress_tlen); + racomp.stat_decompress_cnt = atomic64_read(&alg->stats.compress.decompress_cnt); + racomp.stat_decompress_tlen = atomic64_read(&alg->stats.compress.decompress_tlen); + racomp.stat_compress_err_cnt = atomic64_read(&alg->stats.compress.compress_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_ACOMP, sizeof(racomp), &racomp); } @@ -104,13 +104,13 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) memset(&rakcipher, 0, sizeof(rakcipher)); strscpy(rakcipher.type, "akcipher", sizeof(rakcipher.type)); - rakcipher.stat_encrypt_cnt = atomic64_read(&alg->encrypt_cnt); - rakcipher.stat_encrypt_tlen = atomic64_read(&alg->encrypt_tlen); - rakcipher.stat_decrypt_cnt = atomic64_read(&alg->decrypt_cnt); - rakcipher.stat_decrypt_tlen = atomic64_read(&alg->decrypt_tlen); - rakcipher.stat_sign_cnt = atomic64_read(&alg->sign_cnt); - rakcipher.stat_verify_cnt = atomic64_read(&alg->verify_cnt); - rakcipher.stat_akcipher_err_cnt = atomic64_read(&alg->akcipher_err_cnt); + rakcipher.stat_encrypt_cnt = atomic64_read(&alg->stats.akcipher.encrypt_cnt); + rakcipher.stat_encrypt_tlen = atomic64_read(&alg->stats.akcipher.encrypt_tlen); + rakcipher.stat_decrypt_cnt = atomic64_read(&alg->stats.akcipher.decrypt_cnt); + rakcipher.stat_decrypt_tlen = atomic64_read(&alg->stats.akcipher.decrypt_tlen); + rakcipher.stat_sign_cnt = atomic64_read(&alg->stats.akcipher.sign_cnt); + rakcipher.stat_verify_cnt = atomic64_read(&alg->stats.akcipher.verify_cnt); + rakcipher.stat_akcipher_err_cnt = atomic64_read(&alg->stats.akcipher.akcipher_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AKCIPHER, sizeof(rakcipher), &rakcipher); @@ -124,10 +124,10 @@ static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) strscpy(rkpp.type, "kpp", sizeof(rkpp.type)); - rkpp.stat_setsecret_cnt = atomic64_read(&alg->setsecret_cnt); - rkpp.stat_generate_public_key_cnt = atomic64_read(&alg->generate_public_key_cnt); - rkpp.stat_compute_shared_secret_cnt = atomic64_read(&alg->compute_shared_secret_cnt); - rkpp.stat_kpp_err_cnt = atomic64_read(&alg->kpp_err_cnt); + rkpp.stat_setsecret_cnt = atomic64_read(&alg->stats.kpp.setsecret_cnt); + rkpp.stat_generate_public_key_cnt = atomic64_read(&alg->stats.kpp.generate_public_key_cnt); + rkpp.stat_compute_shared_secret_cnt = atomic64_read(&alg->stats.kpp.compute_shared_secret_cnt); + rkpp.stat_kpp_err_cnt = atomic64_read(&alg->stats.kpp.kpp_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_KPP, sizeof(rkpp), &rkpp); } @@ -140,9 +140,9 @@ static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) strscpy(rhash.type, "ahash", sizeof(rhash.type)); - rhash.stat_hash_cnt = atomic64_read(&alg->hash_cnt); - rhash.stat_hash_tlen = atomic64_read(&alg->hash_tlen); - rhash.stat_hash_err_cnt = atomic64_read(&alg->hash_err_cnt); + rhash.stat_hash_cnt = atomic64_read(&alg->stats.hash.hash_cnt); + rhash.stat_hash_tlen = atomic64_read(&alg->stats.hash.hash_tlen); + rhash.stat_hash_err_cnt = atomic64_read(&alg->stats.hash.hash_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -155,9 +155,9 @@ static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) strscpy(rhash.type, "shash", sizeof(rhash.type)); - rhash.stat_hash_cnt = atomic64_read(&alg->hash_cnt); - rhash.stat_hash_tlen = atomic64_read(&alg->hash_tlen); - rhash.stat_hash_err_cnt = atomic64_read(&alg->hash_err_cnt); + rhash.stat_hash_cnt = atomic64_read(&alg->stats.hash.hash_cnt); + rhash.stat_hash_tlen = atomic64_read(&alg->stats.hash.hash_tlen); + rhash.stat_hash_err_cnt = atomic64_read(&alg->stats.hash.hash_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -170,10 +170,10 @@ static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) strscpy(rrng.type, "rng", sizeof(rrng.type)); - rrng.stat_generate_cnt = atomic64_read(&alg->generate_cnt); - rrng.stat_generate_tlen = atomic64_read(&alg->generate_tlen); - rrng.stat_seed_cnt = atomic64_read(&alg->seed_cnt); - rrng.stat_rng_err_cnt = atomic64_read(&alg->rng_err_cnt); + rrng.stat_generate_cnt = atomic64_read(&alg->stats.rng.generate_cnt); + rrng.stat_generate_tlen = atomic64_read(&alg->stats.rng.generate_tlen); + rrng.stat_seed_cnt = atomic64_read(&alg->stats.rng.seed_cnt); + rrng.stat_rng_err_cnt = atomic64_read(&alg->stats.rng.rng_err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_RNG, sizeof(rrng), &rrng); } diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 7af63cb9c815..e5616b311104 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -369,6 +369,115 @@ struct compress_alg { unsigned int slen, u8 *dst, unsigned int *dlen); }; +#ifdef CONFIG_CRYPTO_STATS +/* + * struct crypto_istat_aead - statistics for AEAD algorithm + * @encrypt_cnt: number of encrypt requests + * @encrypt_tlen: total data size handled by encrypt requests + * @decrypt_cnt: number of decrypt requests + * @decrypt_tlen: total data size handled by decrypt requests + * @aead_err_cnt: number of error for AEAD requests + */ +struct crypto_istat_aead { + atomic64_t encrypt_cnt; + atomic64_t encrypt_tlen; + atomic64_t decrypt_cnt; + atomic64_t decrypt_tlen; + atomic64_t aead_err_cnt; +}; + +/* + * struct crypto_istat_akcipher - statistics for akcipher algorithm + * @encrypt_cnt: number of encrypt requests + * @encrypt_tlen: total data size handled by encrypt requests + * @decrypt_cnt: number of decrypt requests + * @decrypt_tlen: total data size handled by decrypt requests + * @verify_cnt: number of verify operation + * @sign_cnt: number of sign requests + * @akcipher_err_cnt: number of error for akcipher requests + */ +struct crypto_istat_akcipher { + atomic64_t encrypt_cnt; + atomic64_t encrypt_tlen; + atomic64_t decrypt_cnt; + atomic64_t decrypt_tlen; + atomic64_t verify_cnt; + atomic64_t sign_cnt; + atomic64_t akcipher_err_cnt; +}; + +/* + * struct crypto_istat_cipher - statistics for cipher algorithm + * @encrypt_cnt: number of encrypt requests + * @encrypt_tlen: total data size handled by encrypt requests + * @decrypt_cnt: number of decrypt requests + * @decrypt_tlen: total data size handled by decrypt requests + * @cipher_err_cnt: number of error for cipher requests + */ +struct crypto_istat_cipher { + atomic64_t encrypt_cnt; + atomic64_t encrypt_tlen; + atomic64_t decrypt_cnt; + atomic64_t decrypt_tlen; + atomic64_t cipher_err_cnt; +}; + +/* + * struct crypto_istat_compress - statistics for compress algorithm + * @compress_cnt: number of compress requests + * @compress_tlen: total data size handled by compress requests + * @decompress_cnt: number of decompress requests + * @decompress_tlen: total data size handled by decompress requests + * @compress_err_cnt: number of error for compress requests + */ +struct crypto_istat_compress { + atomic64_t compress_cnt; + atomic64_t compress_tlen; + atomic64_t decompress_cnt; + atomic64_t decompress_tlen; + atomic64_t compress_err_cnt; +}; + +/* + * struct crypto_istat_hash - statistics for has algorithm + * @hash_cnt: number of hash requests + * @hash_tlen: total data size hashed + * @hash_err_cnt: number of error for hash requests + */ +struct crypto_istat_hash { + atomic64_t hash_cnt; + atomic64_t hash_tlen; + atomic64_t hash_err_cnt; +}; + +/* + * struct crypto_istat_kpp - statistics for KPP algorithm + * @setsecret_cnt: number of setsecrey operation + * @generate_public_key_cnt: number of generate_public_key operation + * @compute_shared_secret_cnt: number of compute_shared_secret operation + * @kpp_err_cnt: number of error for KPP requests + */ +struct crypto_istat_kpp { + atomic64_t setsecret_cnt; + atomic64_t generate_public_key_cnt; + atomic64_t compute_shared_secret_cnt; + atomic64_t kpp_err_cnt; +}; + +/* + * struct crypto_istat_rng: statistics for RNG algorithm + * @generate_cnt: number of RNG generate requests + * @generate_tlen: total data size of generated data by the RNG + * @seed_cnt: number of times the RNG was seeded + * @rng_err_cnt: number of error for RNG requests + */ +struct crypto_istat_rng { + atomic64_t generate_cnt; + atomic64_t generate_tlen; + atomic64_t seed_cnt; + atomic64_t rng_err_cnt; +}; +#endif /* CONFIG_CRYPTO_STATS */ #define cra_ablkcipher cra_u.ablkcipher #define cra_blkcipher cra_u.blkcipher @@ -454,32 +563,7 @@ struct compress_alg { * @cra_refcnt: internally used * @cra_destroy: internally used * - * All following statistics are for this crypto_alg - * @encrypt_cnt: number of encrypt requests - * @decrypt_cnt: number of decrypt requests - * @compress_cnt: number of compress requests - * @decompress_cnt: number of decompress requests - * @generate_cnt: number of RNG generate requests - * @seed_cnt: number of times the rng was seeded - * @hash_cnt: number of hash requests - * @sign_cnt: number of sign requests - * @setsecret_cnt: number of setsecrey operation - * @generate_public_key_cnt: number of generate_public_key operation - * @verify_cnt: number of verify operation - * @compute_shared_secret_cnt: number of compute_shared_secret operation - * @encrypt_tlen: total data size handled by encrypt requests - * @decrypt_tlen: total data size handled by decrypt requests - * @compress_tlen: total data size handled by compress requests - * @decompress_tlen: total data size handled by decompress requests - * @generate_tlen: total data size of generated data by the RNG - * @hash_tlen: total data size hashed - * @akcipher_err_cnt: number of error for akcipher requests - * @cipher_err_cnt: number of error for akcipher requests - * @compress_err_cnt: number of error for akcipher requests - * @aead_err_cnt: number of error for akcipher requests - * @hash_err_cnt: number of error for akcipher requests - * @rng_err_cnt: number of error for akcipher requests - * @kpp_err_cnt: number of error for akcipher requests + * @stats: union of all possible crypto_istat_xxx structures * * The struct crypto_alg describes a generic Crypto API algorithm and is common * for all of the transformations. Any variable not documented here shall not @@ -517,42 +601,14 @@ struct crypto_alg { #ifdef CONFIG_CRYPTO_STATS union { - atomic64_t encrypt_cnt; - atomic64_t compress_cnt; - atomic64_t generate_cnt; - atomic64_t hash_cnt; - atomic64_t setsecret_cnt; - }; - union { - atomic64_t encrypt_tlen; - atomic64_t compress_tlen; - atomic64_t generate_tlen; - atomic64_t hash_tlen; - }; - union { - atomic64_t akcipher_err_cnt; - atomic64_t cipher_err_cnt; - atomic64_t compress_err_cnt; - atomic64_t aead_err_cnt; - atomic64_t hash_err_cnt; - atomic64_t rng_err_cnt; - atomic64_t kpp_err_cnt; - }; - union { - atomic64_t decrypt_cnt; - atomic64_t decompress_cnt; - atomic64_t seed_cnt; - atomic64_t generate_public_key_cnt; - }; - union { - atomic64_t decrypt_tlen; - atomic64_t decompress_tlen; - }; - union { - atomic64_t verify_cnt; - atomic64_t compute_shared_secret_cnt; - }; - atomic64_t sign_cnt; + struct crypto_istat_aead aead; + struct crypto_istat_akcipher akcipher; + struct crypto_istat_cipher cipher; + struct crypto_istat_compress compress; + struct crypto_istat_hash hash; + struct crypto_istat_rng rng; + struct crypto_istat_kpp kpp; + } stats; #endif /* CONFIG_CRYPTO_STATS */ } CRYPTO_MINALIGN_ATTR; From patchwork Fri Nov 23 12:02:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 10695691 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B19FE17FE for ; Fri, 23 Nov 2018 12:02:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A13CA2BA6D for ; Fri, 23 Nov 2018 12:02:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 930DA2C2DA; Fri, 23 Nov 2018 12:02:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 41FBF2BE74 for ; 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Fri, 23 Nov 2018 04:02:47 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 10/11] crypto: crypto_user_stat: rename err_cnt parameter Date: Fri, 23 Nov 2018 12:02:20 +0000 Message-Id: <1542974541-23024-11-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Since now all crypto stats are on their own structures, it is now useless to have the algorithm name in the err_cnt member. Signed-off-by: Corentin Labbe --- crypto/algapi.c | 38 ++++++++++++++++----------------- crypto/crypto_user_stat.c | 18 ++++++++-------- include/linux/crypto.h | 28 ++++++++++++------------ include/uapi/linux/cryptouser.h | 14 ++++++------ tools/crypto/getstat.c | 18 ++++++++-------- 5 files changed, 58 insertions(+), 58 deletions(-) diff --git a/crypto/algapi.c b/crypto/algapi.c index 62a275b6d352..84e9b4e5389a 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -1082,7 +1082,7 @@ void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.cipher.cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.err_cnt); } else { atomic64_inc(&alg->stats.cipher.encrypt_cnt); atomic64_add(nbytes, &alg->stats.cipher.encrypt_tlen); @@ -1094,7 +1094,7 @@ void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.cipher.cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.err_cnt); } else { atomic64_inc(&alg->stats.cipher.decrypt_cnt); atomic64_add(nbytes, &alg->stats.cipher.decrypt_tlen); @@ -1106,7 +1106,7 @@ void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.aead.aead_err_cnt); + atomic64_inc(&alg->stats.aead.err_cnt); } else { atomic64_inc(&alg->stats.aead.encrypt_cnt); atomic64_add(cryptlen, &alg->stats.aead.encrypt_tlen); @@ -1118,7 +1118,7 @@ void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.aead.aead_err_cnt); + atomic64_inc(&alg->stats.aead.err_cnt); } else { atomic64_inc(&alg->stats.aead.decrypt_cnt); atomic64_add(cryptlen, &alg->stats.aead.decrypt_tlen); @@ -1130,7 +1130,7 @@ void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.err_cnt); } else { atomic64_inc(&alg->stats.akcipher.encrypt_cnt); atomic64_add(src_len, &alg->stats.akcipher.encrypt_tlen); @@ -1142,7 +1142,7 @@ void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.err_cnt); } else { atomic64_inc(&alg->stats.akcipher.decrypt_cnt); atomic64_add(src_len, &alg->stats.akcipher.decrypt_tlen); @@ -1153,7 +1153,7 @@ void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.err_cnt); else atomic64_inc(&alg->stats.akcipher.sign_cnt); crypto_alg_put(alg); @@ -1162,7 +1162,7 @@ void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg) void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->stats.akcipher.akcipher_err_cnt); + atomic64_inc(&alg->stats.akcipher.err_cnt); else atomic64_inc(&alg->stats.akcipher.verify_cnt); crypto_alg_put(alg); @@ -1171,7 +1171,7 @@ void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg) void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.compress.compress_err_cnt); + atomic64_inc(&alg->stats.compress.err_cnt); } else { atomic64_inc(&alg->stats.compress.compress_cnt); atomic64_add(slen, &alg->stats.compress.compress_tlen); @@ -1182,7 +1182,7 @@ void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg) void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.compress.compress_err_cnt); + atomic64_inc(&alg->stats.compress.err_cnt); } else { atomic64_inc(&alg->stats.compress.decompress_cnt); atomic64_add(slen, &alg->stats.compress.decompress_tlen); @@ -1194,7 +1194,7 @@ void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->stats.hash.hash_err_cnt); + atomic64_inc(&alg->stats.hash.err_cnt); else atomic64_add(nbytes, &alg->stats.hash.hash_tlen); crypto_alg_put(alg); @@ -1204,7 +1204,7 @@ void crypto_stats_ahash_final(unsigned int nbytes, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.hash.hash_err_cnt); + atomic64_inc(&alg->stats.hash.err_cnt); } else { atomic64_inc(&alg->stats.hash.hash_cnt); atomic64_add(nbytes, &alg->stats.hash.hash_tlen); @@ -1215,7 +1215,7 @@ void crypto_stats_ahash_final(unsigned int nbytes, int ret, void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->stats.kpp.kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.err_cnt); else atomic64_inc(&alg->stats.kpp.setsecret_cnt); crypto_alg_put(alg); @@ -1224,7 +1224,7 @@ void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret) void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->stats.kpp.kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.err_cnt); else atomic64_inc(&alg->stats.kpp.generate_public_key_cnt); crypto_alg_put(alg); @@ -1233,7 +1233,7 @@ void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret) void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret) { if (ret) - atomic64_inc(&alg->stats.kpp.kpp_err_cnt); + atomic64_inc(&alg->stats.kpp.err_cnt); else atomic64_inc(&alg->stats.kpp.compute_shared_secret_cnt); crypto_alg_put(alg); @@ -1242,7 +1242,7 @@ void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret) void crypto_stats_rng_seed(struct crypto_alg *alg, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) - atomic64_inc(&alg->stats.rng.rng_err_cnt); + atomic64_inc(&alg->stats.rng.err_cnt); else atomic64_inc(&alg->stats.rng.seed_cnt); crypto_alg_put(alg); @@ -1252,7 +1252,7 @@ void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, int ret) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.rng.rng_err_cnt); + atomic64_inc(&alg->stats.rng.err_cnt); } else { atomic64_inc(&alg->stats.rng.generate_cnt); atomic64_add(dlen, &alg->stats.rng.generate_tlen); @@ -1264,7 +1264,7 @@ void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.cipher.cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.err_cnt); } else { atomic64_inc(&alg->stats.cipher.encrypt_cnt); atomic64_add(cryptlen, &alg->stats.cipher.encrypt_tlen); @@ -1276,7 +1276,7 @@ void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg) { if (ret && ret != -EINPROGRESS && ret != -EBUSY) { - atomic64_inc(&alg->stats.cipher.cipher_err_cnt); + atomic64_inc(&alg->stats.cipher.err_cnt); } else { atomic64_inc(&alg->stats.cipher.decrypt_cnt); atomic64_add(cryptlen, &alg->stats.cipher.decrypt_tlen); diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c index 113bf1691560..0ba00aaeb810 100644 --- a/crypto/crypto_user_stat.c +++ b/crypto/crypto_user_stat.c @@ -43,7 +43,7 @@ static int crypto_report_aead(struct sk_buff *skb, struct crypto_alg *alg) raead.stat_encrypt_tlen = atomic64_read(&alg->stats.aead.encrypt_tlen); raead.stat_decrypt_cnt = atomic64_read(&alg->stats.aead.decrypt_cnt); raead.stat_decrypt_tlen = atomic64_read(&alg->stats.aead.decrypt_tlen); - raead.stat_aead_err_cnt = atomic64_read(&alg->stats.aead.aead_err_cnt); + raead.stat_err_cnt = atomic64_read(&alg->stats.aead.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AEAD, sizeof(raead), &raead); } @@ -60,7 +60,7 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) rcipher.stat_encrypt_tlen = atomic64_read(&alg->stats.cipher.encrypt_tlen); rcipher.stat_decrypt_cnt = atomic64_read(&alg->stats.cipher.decrypt_cnt); rcipher.stat_decrypt_tlen = atomic64_read(&alg->stats.cipher.decrypt_tlen); - rcipher.stat_cipher_err_cnt = atomic64_read(&alg->stats.cipher.cipher_err_cnt); + rcipher.stat_err_cnt = atomic64_read(&alg->stats.cipher.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_CIPHER, sizeof(rcipher), &rcipher); } @@ -76,7 +76,7 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg) rcomp.stat_compress_tlen = atomic64_read(&alg->stats.compress.compress_tlen); rcomp.stat_decompress_cnt = atomic64_read(&alg->stats.compress.decompress_cnt); rcomp.stat_decompress_tlen = atomic64_read(&alg->stats.compress.decompress_tlen); - rcomp.stat_compress_err_cnt = atomic64_read(&alg->stats.compress.compress_err_cnt); + rcomp.stat_err_cnt = atomic64_read(&alg->stats.compress.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_COMPRESS, sizeof(rcomp), &rcomp); } @@ -92,7 +92,7 @@ static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) racomp.stat_compress_tlen = atomic64_read(&alg->stats.compress.compress_tlen); racomp.stat_decompress_cnt = atomic64_read(&alg->stats.compress.decompress_cnt); racomp.stat_decompress_tlen = atomic64_read(&alg->stats.compress.decompress_tlen); - racomp.stat_compress_err_cnt = atomic64_read(&alg->stats.compress.compress_err_cnt); + racomp.stat_err_cnt = atomic64_read(&alg->stats.compress.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_ACOMP, sizeof(racomp), &racomp); } @@ -110,7 +110,7 @@ static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) rakcipher.stat_decrypt_tlen = atomic64_read(&alg->stats.akcipher.decrypt_tlen); rakcipher.stat_sign_cnt = atomic64_read(&alg->stats.akcipher.sign_cnt); rakcipher.stat_verify_cnt = atomic64_read(&alg->stats.akcipher.verify_cnt); - rakcipher.stat_akcipher_err_cnt = atomic64_read(&alg->stats.akcipher.akcipher_err_cnt); + rakcipher.stat_err_cnt = atomic64_read(&alg->stats.akcipher.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_AKCIPHER, sizeof(rakcipher), &rakcipher); @@ -127,7 +127,7 @@ static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) rkpp.stat_setsecret_cnt = atomic64_read(&alg->stats.kpp.setsecret_cnt); rkpp.stat_generate_public_key_cnt = atomic64_read(&alg->stats.kpp.generate_public_key_cnt); rkpp.stat_compute_shared_secret_cnt = atomic64_read(&alg->stats.kpp.compute_shared_secret_cnt); - rkpp.stat_kpp_err_cnt = atomic64_read(&alg->stats.kpp.kpp_err_cnt); + rkpp.stat_err_cnt = atomic64_read(&alg->stats.kpp.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_KPP, sizeof(rkpp), &rkpp); } @@ -142,7 +142,7 @@ static int crypto_report_ahash(struct sk_buff *skb, struct crypto_alg *alg) rhash.stat_hash_cnt = atomic64_read(&alg->stats.hash.hash_cnt); rhash.stat_hash_tlen = atomic64_read(&alg->stats.hash.hash_tlen); - rhash.stat_hash_err_cnt = atomic64_read(&alg->stats.hash.hash_err_cnt); + rhash.stat_err_cnt = atomic64_read(&alg->stats.hash.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -157,7 +157,7 @@ static int crypto_report_shash(struct sk_buff *skb, struct crypto_alg *alg) rhash.stat_hash_cnt = atomic64_read(&alg->stats.hash.hash_cnt); rhash.stat_hash_tlen = atomic64_read(&alg->stats.hash.hash_tlen); - rhash.stat_hash_err_cnt = atomic64_read(&alg->stats.hash.hash_err_cnt); + rhash.stat_err_cnt = atomic64_read(&alg->stats.hash.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); } @@ -173,7 +173,7 @@ static int crypto_report_rng(struct sk_buff *skb, struct crypto_alg *alg) rrng.stat_generate_cnt = atomic64_read(&alg->stats.rng.generate_cnt); rrng.stat_generate_tlen = atomic64_read(&alg->stats.rng.generate_tlen); rrng.stat_seed_cnt = atomic64_read(&alg->stats.rng.seed_cnt); - rrng.stat_rng_err_cnt = atomic64_read(&alg->stats.rng.rng_err_cnt); + rrng.stat_err_cnt = atomic64_read(&alg->stats.rng.err_cnt); return nla_put(skb, CRYPTOCFGA_STAT_RNG, sizeof(rrng), &rrng); } diff --git a/include/linux/crypto.h b/include/linux/crypto.h index e5616b311104..132a052b3483 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -376,14 +376,14 @@ struct compress_alg { * @encrypt_tlen: total data size handled by encrypt requests * @decrypt_cnt: number of decrypt requests * @decrypt_tlen: total data size handled by decrypt requests - * @aead_err_cnt: number of error for AEAD requests + * @err_cnt: number of error for AEAD requests */ struct crypto_istat_aead { atomic64_t encrypt_cnt; atomic64_t encrypt_tlen; atomic64_t decrypt_cnt; atomic64_t decrypt_tlen; - atomic64_t aead_err_cnt; + atomic64_t err_cnt; }; /* @@ -394,7 +394,7 @@ struct crypto_istat_aead { * @decrypt_tlen: total data size handled by decrypt requests * @verify_cnt: number of verify operation * @sign_cnt: number of sign requests - * @akcipher_err_cnt: number of error for akcipher requests + * @err_cnt: number of error for akcipher requests */ struct crypto_istat_akcipher { atomic64_t encrypt_cnt; @@ -403,7 +403,7 @@ struct crypto_istat_akcipher { atomic64_t decrypt_tlen; atomic64_t verify_cnt; atomic64_t sign_cnt; - atomic64_t akcipher_err_cnt; + atomic64_t err_cnt; }; /* @@ -412,14 +412,14 @@ struct crypto_istat_akcipher { * @encrypt_tlen: total data size handled by encrypt requests * @decrypt_cnt: number of decrypt requests * @decrypt_tlen: total data size handled by decrypt requests - * @cipher_err_cnt: number of error for cipher requests + * @err_cnt: number of error for cipher requests */ struct crypto_istat_cipher { atomic64_t encrypt_cnt; atomic64_t encrypt_tlen; atomic64_t decrypt_cnt; atomic64_t decrypt_tlen; - atomic64_t cipher_err_cnt; + atomic64_t err_cnt; }; /* @@ -428,26 +428,26 @@ struct crypto_istat_cipher { * @compress_tlen: total data size handled by compress requests * @decompress_cnt: number of decompress requests * @decompress_tlen: total data size handled by decompress requests - * @compress_err_cnt: number of error for compress requests + * @err_cnt: number of error for compress requests */ struct crypto_istat_compress { atomic64_t compress_cnt; atomic64_t compress_tlen; atomic64_t decompress_cnt; atomic64_t decompress_tlen; - atomic64_t compress_err_cnt; + atomic64_t err_cnt; }; /* * struct crypto_istat_hash - statistics for has algorithm * @hash_cnt: number of hash requests * @hash_tlen: total data size hashed - * @hash_err_cnt: number of error for hash requests + * @err_cnt: number of error for hash requests */ struct crypto_istat_hash { atomic64_t hash_cnt; atomic64_t hash_tlen; - atomic64_t hash_err_cnt; + atomic64_t err_cnt; }; /* @@ -455,13 +455,13 @@ struct crypto_istat_hash { * @setsecret_cnt: number of setsecrey operation * @generate_public_key_cnt: number of generate_public_key operation * @compute_shared_secret_cnt: number of compute_shared_secret operation - * @kpp_err_cnt: number of error for KPP requests + * @err_cnt: number of error for KPP requests */ struct crypto_istat_kpp { atomic64_t setsecret_cnt; atomic64_t generate_public_key_cnt; atomic64_t compute_shared_secret_cnt; - atomic64_t kpp_err_cnt; + atomic64_t err_cnt; }; /* @@ -469,13 +469,13 @@ struct crypto_istat_kpp { * @generate_cnt: number of RNG generate requests * @generate_tlen: total data size of generated data by the RNG * @seed_cnt: number of times the RNG was seeded - * @rng_err_cnt: number of error for RNG requests + * @err_cnt: number of error for RNG requests */ struct crypto_istat_rng { atomic64_t generate_cnt; atomic64_t generate_tlen; atomic64_t seed_cnt; - atomic64_t rng_err_cnt; + atomic64_t err_cnt; }; #endif /* CONFIG_CRYPTO_STATS */ diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h index 3a70f025e27d..4dc1603919ce 100644 --- a/include/uapi/linux/cryptouser.h +++ b/include/uapi/linux/cryptouser.h @@ -82,7 +82,7 @@ struct crypto_stat_aead { __u64 stat_encrypt_tlen; __u64 stat_decrypt_cnt; __u64 stat_decrypt_tlen; - __u64 stat_aead_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_akcipher { @@ -93,7 +93,7 @@ struct crypto_stat_akcipher { __u64 stat_decrypt_tlen; __u64 stat_verify_cnt; __u64 stat_sign_cnt; - __u64 stat_akcipher_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_cipher { @@ -102,7 +102,7 @@ struct crypto_stat_cipher { __u64 stat_encrypt_tlen; __u64 stat_decrypt_cnt; __u64 stat_decrypt_tlen; - __u64 stat_cipher_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_compress { @@ -111,14 +111,14 @@ struct crypto_stat_compress { __u64 stat_compress_tlen; __u64 stat_decompress_cnt; __u64 stat_decompress_tlen; - __u64 stat_compress_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_hash { char type[CRYPTO_MAX_NAME]; __u64 stat_hash_cnt; __u64 stat_hash_tlen; - __u64 stat_hash_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_kpp { @@ -126,7 +126,7 @@ struct crypto_stat_kpp { __u64 stat_setsecret_cnt; __u64 stat_generate_public_key_cnt; __u64 stat_compute_shared_secret_cnt; - __u64 stat_kpp_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_rng { @@ -134,7 +134,7 @@ struct crypto_stat_rng { __u64 stat_generate_cnt; __u64 stat_generate_tlen; __u64 stat_seed_cnt; - __u64 stat_rng_err_cnt; + __u64 stat_err_cnt; }; struct crypto_stat_larval { diff --git a/tools/crypto/getstat.c b/tools/crypto/getstat.c index 57fbb94608d4..9e8ff76420fa 100644 --- a/tools/crypto/getstat.c +++ b/tools/crypto/getstat.c @@ -157,7 +157,7 @@ static int get_stat(const char *drivername) printf("%s\tHash\n\tHash: %llu bytes: %llu\n\tErrors: %llu\n", drivername, rhash->stat_hash_cnt, rhash->stat_hash_tlen, - rhash->stat_hash_err_cnt); + rhash->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_COMPRESS]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_COMPRESS]; struct crypto_stat_compress *rblk = @@ -166,7 +166,7 @@ static int get_stat(const char *drivername) drivername, rblk->stat_compress_cnt, rblk->stat_compress_tlen, rblk->stat_decompress_cnt, rblk->stat_decompress_tlen, - rblk->stat_compress_err_cnt); + rblk->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_ACOMP]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_ACOMP]; struct crypto_stat_compress *rcomp = @@ -175,7 +175,7 @@ static int get_stat(const char *drivername) drivername, rcomp->stat_compress_cnt, rcomp->stat_compress_tlen, rcomp->stat_decompress_cnt, rcomp->stat_decompress_tlen, - rcomp->stat_compress_err_cnt); + rcomp->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_AEAD]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_AEAD]; struct crypto_stat_aead *raead = @@ -184,7 +184,7 @@ static int get_stat(const char *drivername) drivername, raead->stat_encrypt_cnt, raead->stat_encrypt_tlen, raead->stat_decrypt_cnt, raead->stat_decrypt_tlen, - raead->stat_aead_err_cnt); + raead->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_BLKCIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_BLKCIPHER]; struct crypto_stat_cipher *rblk = @@ -193,7 +193,7 @@ static int get_stat(const char *drivername) drivername, rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, - rblk->stat_cipher_err_cnt); + rblk->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_AKCIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_AKCIPHER]; struct crypto_stat_akcipher *rblk = @@ -203,7 +203,7 @@ static int get_stat(const char *drivername) rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, rblk->stat_sign_cnt, rblk->stat_verify_cnt, - rblk->stat_akcipher_err_cnt); + rblk->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_CIPHER]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_CIPHER]; struct crypto_stat_cipher *rblk = @@ -212,7 +212,7 @@ static int get_stat(const char *drivername) drivername, rblk->stat_encrypt_cnt, rblk->stat_encrypt_tlen, rblk->stat_decrypt_cnt, rblk->stat_decrypt_tlen, - rblk->stat_cipher_err_cnt); + rblk->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_RNG]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_RNG]; struct crypto_stat_rng *rrng = @@ -221,7 +221,7 @@ static int get_stat(const char *drivername) drivername, rrng->stat_seed_cnt, rrng->stat_generate_cnt, rrng->stat_generate_tlen, - rrng->stat_rng_err_cnt); + rrng->stat_err_cnt); } else if (tb[CRYPTOCFGA_STAT_KPP]) { struct rtattr *rta = tb[CRYPTOCFGA_STAT_KPP]; struct crypto_stat_kpp *rkpp = @@ -231,7 +231,7 @@ static int get_stat(const char *drivername) rkpp->stat_setsecret_cnt, rkpp->stat_generate_public_key_cnt, rkpp->stat_compute_shared_secret_cnt, - rkpp->stat_kpp_err_cnt); + rkpp->stat_err_cnt); 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Fri, 23 Nov 2018 04:02:49 -0800 (PST) From: Corentin Labbe To: davem@davemloft.net, ebiggers@kernel.org, herbert@gondor.apana.org.au, nhorman@tuxdriver.com Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 11/11] crypto: crypto_user_stat: Add crypto_stats_init Date: Fri, 23 Nov 2018 12:02:21 +0000 Message-Id: <1542974541-23024-12-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> References: <1542974541-23024-1-git-send-email-clabbe@baylibre.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch add the crypto_stats_init() function. This will permit to remove some ifdef from __crypto_register_alg(). Signed-off-by: Corentin Labbe --- crypto/algapi.c | 11 ++++++++--- include/linux/crypto.h | 1 + 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/crypto/algapi.c b/crypto/algapi.c index 84e9b4e5389a..0a76d8464d9f 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -258,9 +258,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) list_add(&alg->cra_list, &crypto_alg_list); list_add(&larval->alg.cra_list, &crypto_alg_list); -#ifdef CONFIG_CRYPTO_STATS - memset(&alg->stats, 0, sizeof(alg->stats)); -#endif + crypto_stats_init(alg); out: return larval; @@ -1073,6 +1071,11 @@ int crypto_type_has_alg(const char *name, const struct crypto_type *frontend, EXPORT_SYMBOL_GPL(crypto_type_has_alg); #ifdef CONFIG_CRYPTO_STATS +void crypto_stats_init(struct crypto_alg *alg) +{ + memset(&alg->stats, 0, sizeof(alg->stats)); +} + void crypto_stats_get(struct crypto_alg *alg) { crypto_alg_get(alg); @@ -1284,6 +1287,8 @@ void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, crypto_alg_put(alg); } #else +void crypto_stats_init(struct crypto_alg *alg) +{} void crypto_stats_get(struct crypto_alg *alg) {} void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 132a052b3483..4fa9903c0887 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -613,6 +613,7 @@ struct crypto_alg { } CRYPTO_MINALIGN_ATTR; +void crypto_stats_init(struct crypto_alg *alg); void crypto_stats_get(struct crypto_alg *alg); void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg); void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg);