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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 BE213C33CB3 for ; Tue, 28 Jan 2020 18:01:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A0E6B2173E for ; Tue, 28 Jan 2020 18:01:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726595AbgA1SBe (ORCPT ); Tue, 28 Jan 2020 13:01:34 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:34845 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726066AbgA1SBd (ORCPT ); Tue, 28 Jan 2020 13:01:33 -0500 Received: from ip5f5bd665.dynamic.kabel-deutschland.de ([95.91.214.101] helo=wittgenstein) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1iwVB2-00023P-Og; Tue, 28 Jan 2020 18:01:28 +0000 Date: Tue, 28 Jan 2020 19:01:28 +0100 From: Christian Brauner To: madhuparnabhowmik10@gmail.com Cc: peterz@infradead.org, mingo@kernel.org, oleg@redhat.com, paulmck@kernel.org, linux-kernel@vger.kernel.org, joel@joelfernandes.org, linux-kernel-mentees@lists.linuxfoundation.org, rcu@vger.kernel.org Subject: Re: [PATCH] exit.c: Fix Sparse errors and warnings Message-ID: <20200128180128.lxx5cis2d74wolnc@wittgenstein> References: <20200128172008.22665-1-madhuparnabhowmik10@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200128172008.22665-1-madhuparnabhowmik10@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 28, 2020 at 10:50:08PM +0530, madhuparnabhowmik10@gmail.com wrote: > From: Madhuparna Bhowmik > > This patch fixes the following sparse error: > kernel/exit.c:627:25: error: incompatible types in comparison expression > caused due to accessing rcu protected pointer without using rcu primitives. > > And the following warning: > > kernel/exit.c:626:40: warning: incorrect type in assignment > > Signed-off-by: Madhuparna Bhowmik Thanks, looks good to me! Acked-by: Christian Brauner