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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id BD3F8C4332F for ; Wed, 9 Nov 2022 11:21:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=R7sIK3PRrXvcBXSbHP4QrJEEBYYczlYIGyZCPzCTjlg=; b=abmzwkKm9MTp9W wCGu0flcJMi4R7YTQbEpaYwN9BQu1SdBGfZa0rEKd8d/YjYp2A0oabzyPTVFuAU2g/47svQOIVhLW h36moNtriDK8wEtb/HY0dnMJy3qhfIwu7/MWUPjoqSC001ZoUIdgZNzXSiifT+wfEL0+aEWvJ3PA/ 2VfG97XkVm4pFteIZLqtscXJJd8AA8wozjPLH6ctltHK0gezM8eW28nbGElLJHH3L2zjOWc+PNwwh uOHZnmYv7rxYuGKZXRLmNab2hURxhgYlZkwSaKzRG18MkI6ohI2Uq4ppnhNlXaVqa6++cl9DBPT+6 ApBVOkK1bFSTfjw5AnJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1osj8P-00CyNa-5c; Wed, 09 Nov 2022 11:20:45 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1osj8J-00CyLd-Iz for linux-arm-kernel@lists.infradead.org; Wed, 09 Nov 2022 11:20:41 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3D5E9B81D7E; Wed, 9 Nov 2022 11:20:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C16AC433D6; Wed, 9 Nov 2022 11:20:35 +0000 (UTC) Date: Wed, 9 Nov 2022 11:20:32 +0000 From: Catalin Marinas To: Sergey Shtylyov Cc: Oleg Nesterov , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Morton , lvc-patches@linuxtesting.org, lvc-project@linuxtesting.org Subject: Re: [PATCH 03/13] arm64: ptrace: user_regset_copyin_ignore() always returns 0 Message-ID: References: <20221014212235.10770-1-s.shtylyov@omp.ru> <20221014212235.10770-4-s.shtylyov@omp.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221014212235.10770-4-s.shtylyov@omp.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221109_032039_795263_BA69F78A X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Oct 15, 2022 at 12:22:25AM +0300, Sergey Shtylyov wrote: > user_regset_copyin_ignore() always returns 0, so checking its result seems > pointless -- don't do this anymore... > > Found by Linux Verification Center (linuxtesting.org) with the SVACE static > analysis tool. > > Signed-off-by: Sergey Shtylyov Acked-by: Catalin Marinas What's happening with this series? (just going through my inbox) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel