From patchwork Tue May 23 14:05:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 13252368 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABCB5C7EE23 for ; Tue, 23 May 2023 14:07:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237154AbjEWOHt (ORCPT ); Tue, 23 May 2023 10:07:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237153AbjEWOHN (ORCPT ); Tue, 23 May 2023 10:07:13 -0400 Received: from mail-lf1-f53.google.com (mail-lf1-f53.google.com [209.85.167.53]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCD731A4 for ; Tue, 23 May 2023 07:06:53 -0700 (PDT) Received: by mail-lf1-f53.google.com with SMTP id 2adb3069b0e04-4f3a9ad31dbso6175271e87.0 for ; Tue, 23 May 2023 07:06:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684850752; x=1687442752; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=cbjvTSrc7JXib/jYCtsnbT8Pj+twUmj4f7HYrh8lbjo=; b=sbGtpTGQuKoJbgxbzRVNan0g3ud99MIRZSa7psCYWoBO5Gd4ngiT8ZH12iPBec4b/f sv3wsOpDUcgyEoNSv9DLn8MhriBoP7mFWJrbwaXvmmnHPiHxtLFssiTqg1+3y3/CC9Ng 5q2rgJSMArU+a9KH/zpDgU6xvBjhPfINAqbfFlUmU6jcGaflnUqrxGDRKWin1C7+6kod w8BvwYrZ7iBnRg/rTBiAeldXSsgcYri6iPf4e7gY99RgCsDpQFTetppSyZ4a9pLmLesB A3f0/o/eDj5XUSN3Ow0r5byyVkJLGeP9SLaqg9YZ9I4EfNu99apZyryJofgUt+kGvN56 2QFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684850752; x=1687442752; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cbjvTSrc7JXib/jYCtsnbT8Pj+twUmj4f7HYrh8lbjo=; b=D0h+AYNcizlPeVVkePNiZ1tdtVgHMaQN3vFP6s/aXvfHROZvwqV3aJWaklBGW4ncPa ThFBjH1ckxUrT3lggCMXjhYThF3nyVIBeC44+ACLX/nUp53DWqMjl4rvZxuDsoKZpJMp OWspNw/qkB3bUvxUxr5ND8u8+yq/ODjbX/e5YUJw8C6AxFCuYkWeuBfeiRc+8IsB3vdi RqQVVhRJCqTsVTk2Apv/fiB1bwhnqwsySlu6rIqrNhk55q3Goyr0j0Hys8aoBZoYWKqw aMpqkbv/m+bTGlkafDGxIFPgQtBaZnnzIq+h6XXu4yePAQv8FoH8XdrMSfDo1yIaL69m CuDw== X-Gm-Message-State: AC+VfDy5LkzTYn6YUrD2pEVYoaonDgCJHEofdzeEi1wic4Ru92VW2Lca aW2/LPJUtcZZdlrtGh3DtIaNbA== X-Google-Smtp-Source: ACHHUZ4dmn/sACren4W8D9ctT/gUYEfrO13/MXkcJGmecSW4AoiisQlk/HfzEBoneU9O1M8vm4LnAg== X-Received: by 2002:a05:6512:4cd:b0:4f2:62aa:986a with SMTP id w13-20020a05651204cd00b004f262aa986amr4590844lfq.21.1684850752229; Tue, 23 May 2023 07:05:52 -0700 (PDT) Received: from [127.0.1.1] ([85.235.12.238]) by smtp.gmail.com with ESMTPSA id h28-20020ac2597c000000b004e9bf853c27sm1346562lfp.70.2023.05.23.07.05.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 07:05:51 -0700 (PDT) From: Linus Walleij Date: Tue, 23 May 2023 16:05:31 +0200 Subject: [PATCH v3 07/12] netfs: Pass a pointer to virt_to_page() MIME-Version: 1.0 Message-Id: <20230503-virt-to-pfn-v6-4-rc1-v3-7-a16c19c03583@linaro.org> References: <20230503-virt-to-pfn-v6-4-rc1-v3-0-a16c19c03583@linaro.org> In-Reply-To: <20230503-virt-to-pfn-v6-4-rc1-v3-0-a16c19c03583@linaro.org> To: Andrew Morton , Geert Uytterhoeven , Vineet Gupta , Catalin Marinas , Will Deacon , Arnd Bergmann , Russell King , Greg Ungerer Cc: linux-mm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-snps-arc@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-cifs@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, Linus Walleij X-Mailer: b4 0.12.1 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Like the other calls in this function virt_to_page() expects a pointer, not an integer. However since many architectures implement virt_to_pfn() as a macro, this function becomes polymorphic and accepts both a (unsigned long) and a (void *). Fix this up with an explicit cast. Signed-off-by: Linus Walleij --- fs/netfs/iterator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/netfs/iterator.c b/fs/netfs/iterator.c index 8a4c86687429..0431ec4a7298 100644 --- a/fs/netfs/iterator.c +++ b/fs/netfs/iterator.c @@ -240,7 +240,7 @@ static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, if (is_vmalloc_or_module_addr((void *)kaddr)) page = vmalloc_to_page((void *)kaddr); else - page = virt_to_page(kaddr); + page = virt_to_page((void *)kaddr); sg_set_page(sg, page, len, off); sgtable->nents++;