From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753010AbdHVUtq (ORCPT ); Tue, 22 Aug 2017 16:49:46 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:43224 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752573AbdHVUto (ORCPT ); Tue, 22 Aug 2017 16:49:44 -0400 Date: Tue, 22 Aug 2017 13:49:43 -0700 (PDT) Message-Id: <20170822.134943.186346483000054388.davem@davemloft.net> To: f.fainelli@gmail.com Cc: netdev@vger.kernel.org, mail@pheise.de, peter.heise@airbus.com, arvid.brodin@alten.se, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] net/hsr: Check skb_put_padto() return value From: David Miller In-Reply-To: <20170821195910.28752-1-f.fainelli@gmail.com> References: <20170821195910.28752-1-f.fainelli@gmail.com> X-Mailer: Mew version 6.7 on Emacs 25.2 / 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, 22 Aug 2017 13:49:44 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli Date: Mon, 21 Aug 2017 12:59:10 -0700 > skb_put_padto() will free the sk_buff passed as reference in case of > errors, but we still need to check its return value and decide what to > do. > > Detected by CoverityScan, CID#1416688 ("CHECKED_RETURN") > > Fixes: ee1c27977284 ("net/hsr: Added support for HSR v1") > Signed-off-by: Florian Fainelli Applied, thanks.