Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752553Ab2HLUlV (ORCPT ); Sun, 12 Aug 2012 16:41:21 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:37098 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281Ab2HLUlT (ORCPT ); Sun, 12 Aug 2012 16:41:19 -0400 Date: Sun, 12 Aug 2012 13:41:18 -0700 (PDT) Message-Id: <20120812.134118.90820419749031873.davem@davemloft.net> To: mst@redhat.com Cc: yefremov.denis@gmail.com, jasowang@redhat.com, ebiederm@xmission.com, ian.campbell@citrix.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, ldv-project@ispras.ru Subject: Re: [PATCH v2] macvtap: rcu_dereference outside read-lock section From: David Miller In-Reply-To: <20120812084929.GB4430@redhat.com> References: <20120811.181642.1587792778007257202.davem@davemloft.net> <1344752791-21140-1-git-send-email-yefremov.denis@gmail.com> <20120812084929.GB4430@redhat.com> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 735 Lines: 20 From: "Michael S. Tsirkin" Date: Sun, 12 Aug 2012 11:49:29 +0300 > On Sun, Aug 12, 2012 at 10:26:31AM +0400, Denis Efremov wrote: >> rcu_dereference occurs in update section. Replacement by >> rcu_dereference_protected in order to prevent lockdep >> complaint. >> >> Found by Linux Driver Verification project (linuxtesting.org) >> >> Signed-off-by: Denis Efremov ... > Acked-by: Michael S. Tsirkin Applied, thanks everyone. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/