From patchwork Thu Jan 4 12:28:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinbum Park X-Patchwork-Id: 10144633 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 56162601A1 for ; Thu, 4 Jan 2018 12:28:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 48536206E2 for ; Thu, 4 Jan 2018 12:28:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3CFC72623C; Thu, 4 Jan 2018 12:28:23 +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=-4.3 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.wl.linuxfoundation.org (Postfix) with SMTP id 7F50D206E2 for ; Thu, 4 Jan 2018 12:28:22 +0000 (UTC) Received: (qmail 25981 invoked by uid 550); 4 Jan 2018 12:28:20 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Delivered-To: mailing list kernel-hardening@lists.openwall.com Received: (qmail 25944 invoked from network); 4 Jan 2018 12:28:20 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=3BHM47RwL2F/d07l0kP4eI/Kq6q2ZFgCAQatLRV4gaw=; b=T29xiGi/hBxkf7a9BqD7izLWk/6YukdunuHzkuLTk/vGi/r+1fusFr3at9PUvHFV9R kDhYtHr/kklIs517M41A4ZEaXysDLguxolPuF/YuAQfrgxZGrU0FuDf81o2Am5+nhW0v lASDl++Si0iaCRqNjro1dWEHoPAejqXg2cwrAXGO9mDImBXmlNo8NNwwETWQvSBjef6O mvp98jRQGgcmnvmpT5oKy6qwFmxAOqc/8PUmcm83LlWNe+05PDgUexvgILi+zhunHRmF OLCTHr8X0dyMZeAtImEcb3PK65goRirOhNu0b7vxczMZIZQYCYLPKc1JdcHwa9N5ercY UaIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=3BHM47RwL2F/d07l0kP4eI/Kq6q2ZFgCAQatLRV4gaw=; b=NkrJx4c7jDqqth1o2NU0PSWQKmSrQ67SiAzCNqZTyt2AOVrCbEVSjrXBCQQ+zs9ntS QdadGIRWH6dgR+UkajswrR6HZAaeYxDL+YUVWlxfdl++cYiQGrDrRRggOwvP2qFAHuUE 85uw1wzNiJnJOqrXkOBbGegusgMmj9t28KlcbJtOv0V05YC19iFL5EbMqXkeHYzFzpU9 c+NdzWMAfgBPo97q5mkx6aJAIFJ3oD7haLvlA6dXTtf01dwHhhF1h7Fyzl6FbWQun3l/ Vgq3rwWz4czzw99Pm85pKShrdFJ3aM5qQNHP9gLd4lae+MGHxz68Ebm2RjHBtjS9rdKP UktA== X-Gm-Message-State: AKGB3mKAVPn30No71PXENrG2IzjTm5M65bOhSnOWPHNSKNZg1shnIUa5 mL9tpARWDC5lNWeu1T7vnZNd6Q== X-Google-Smtp-Source: ACJfBouvwxwT2HmgnEvr7KgrZLFGGRRBo4euJulIHB/g+d481/BBgUJK8xwci+Sy3lbkfAogcYyqUg== X-Received: by 10.98.105.69 with SMTP id e66mr4574756pfc.164.1515068888049; Thu, 04 Jan 2018 04:28:08 -0800 (PST) Date: Thu, 4 Jan 2018 21:28:01 +0900 From: Jinbum Park To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com Cc: keescook@chromium.org, ard.biesheuvel@linaro.org, Dave.Martin@arm.com, will.deacon@arm.com Message-ID: <20180104122801.GA3038@pjb1027-Latitude-E5410> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Subject: [kernel-hardening] [PATCH] arm: Always use REFCOUNT_FULL X-Virus-Scanned: ClamAV using ClamSMTP arm prefers to use REFCOUNT_FULL by default. This enables it for arm. Signed-off-by: Jinbum Park Acked-by: Kees Cook --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3d349b4..ec80270 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -100,6 +100,7 @@ config ARM select OLD_SIGACTION select OLD_SIGSUSPEND3 select PERF_USE_VMALLOC + select REFCOUNT_FULL select RTC_LIB select SYS_SUPPORTS_APM_EMULATION # Above selects are sorted alphabetically; please add new ones