From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 983E8C46499 for ; Fri, 5 Jul 2019 20:59:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7122C2133F for ; Fri, 5 Jul 2019 20:59:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QY3ojy5v"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="lK5T1WpJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7122C2133F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qn5DJYyXh/Rba02JV+KPwZCAHnf5ViH7CM+rtef9iOA=; b=QY3ojy5vD4glPJW9KLWrHGi0S oeyiWW7nUhwhElz9ioP8HyQ2g0u61GFPOtNhPza63CoSwnPfHcZGw/1aQhKipxCHafYm3b1Lj1w3V Cs3Y/Ab/bExrzGvjDe5uA0EW/2+f6GYni/h03uMyk2cRj4ghrshHIfJmQpUYpNUfWMreLqr75uYO5 KojEGEgvnBg0U+HaZVR+Duf9SHiCBw0hYXQ/5eNYLOyygUdxXqNCtNtIx3vJ+wUKMsNJ3sNbqjwMw TFBH2IFs46Y3n/z+ilG1Ob5G+7dWZaWEJXkSZKHOr95bwaHH/JO9VgG6uvRY8ZAzk6wfx07ht7Xet LsXfNYFmw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hjVIa-0004zX-Cr; Fri, 05 Jul 2019 20:59:16 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hjVIW-0004zE-IN for linux-arm-kernel@lists.infradead.org; Fri, 05 Jul 2019 20:59:13 +0000 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E33A92133F; Fri, 5 Jul 2019 20:59:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562360351; bh=blb3ParGsikEh+pFK9nY3PgBtuvBfyUvOjCyCqbNYME=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lK5T1WpJIKPq7+htupiCX8IYnFYw2prXmCoNV96uroJmlSbcnoPtKp+RvmwaYA1lL b4Hmcg2m7pxxkjXucAEuovmcYqd9bD9GO4DPOP+KMKQCVrE2ixVY4GQY3EK+hD3u5q 9/467hFwZ3d49hmMAPVzOy6ksur+rDfhCIFE13l0= Date: Fri, 5 Jul 2019 16:59:09 -0400 From: Sasha Levin To: Arnd Bergmann Subject: Re: [PATCH] [STABLE backport 4.9] arm64, vdso: Define vdso_{start,end} as array Message-ID: <20190705205909.GJ10104@sasha-vm> References: <20190705184726.3221252-1-arnd@arndb.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190705184726.3221252-1-arnd@arndb.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190705_135912_625611_120157E8 X-CRM114-Status: UNSURE ( 8.02 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jisheng Zhang , Mark Rutland , Kees Cook , Greg Kroah-Hartman , Will Deacon , linux-kernel@vger.kernel.org, Sasha Levin , Catalin Marinas , Vincenzo Frascino , stable@kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 05, 2019 at 08:47:20PM +0200, Arnd Bergmann wrote: >From: Kees Cook > >Commit dbbb08f500d6146398b794fdc68a8e811366b451 upstream. > >Adjust vdso_{start|end} to be char arrays to avoid compile-time analysis >that flags "too large" memcmp() calls with CONFIG_FORTIFY_SOURCE. > >Cc: Jisheng Zhang >Acked-by: Catalin Marinas >Suggested-by: Mark Rutland >Signed-off-by: Kees Cook >Signed-off-by: Will Deacon >Signed-off-by: Arnd Bergmann >--- >Backported to 4.9, which is lacking the rework from >2077be6783b5 ("arm64: Use __pa_symbol for kernel symbols") I've queued both this and the 4.4 backport, thanks! -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel