From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752555AbcDTAJq (ORCPT ); Tue, 19 Apr 2016 20:09:46 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:38661 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751520AbcDTAJo (ORCPT ); Tue, 19 Apr 2016 20:09:44 -0400 Date: Tue, 19 Apr 2016 20:09:41 -0400 (EDT) Message-Id: <20160419.200941.2243700873263559566.davem@davemloft.net> To: khlebnikov@yandex-team.ru Cc: netdev@vger.kernel.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] cls_cgroup: get sk_classid only from full sockets From: David Miller In-Reply-To: <146097943086.15300.8997345346172526153.stgit@buzz> References: <146097943086.15300.8997345346172526153.stgit@buzz> X-Mailer: Mew version 6.7 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 19 Apr 2016 17:09:43 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Konstantin Khlebnikov Date: Mon, 18 Apr 2016 14:37:10 +0300 > skb->sk could point to timewait or request socket which has no sk_classid. > Detected as "BUG: KASAN: slab-out-of-bounds in cls_cgroup_classify". > > Signed-off-by: Konstantin Khlebnikov Applied, thank you.