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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 1659EC43381 for ; Wed, 13 Mar 2019 09:08:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C96232147C for ; Wed, 13 Mar 2019 09:08:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727374AbfCMJIt (ORCPT ); Wed, 13 Mar 2019 05:08:49 -0400 Received: from proxima.lasnet.de ([78.47.171.185]:38475 "EHLO proxima.lasnet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727178AbfCMJIt (ORCPT ); Wed, 13 Mar 2019 05:08:49 -0400 Received: from localhost.localdomain (p200300E9D721079FBEBF6D7FF071FCD2.dip0.t-ipconnect.de [IPv6:2003:e9:d721:79f:bebf:6d7f:f071:fcd2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: stefan@datenfreihafen.org) by proxima.lasnet.de (Postfix) with ESMTPSA id B4304CA72E; Wed, 13 Mar 2019 10:08:46 +0100 (CET) Subject: Re: [PATCH] net: ieee802154: fix a potential NULL pointer dereference To: "Hennerich, Michael" , Kangjie Lu Cc: "pakki001@umn.edu" , Alexander Aring , "David S. Miller" , "linux-wpan@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20190311072517.29740-1-kjlu@umn.edu> From: Stefan Schmidt Message-ID: <70435340-ecd3-2048-b1f2-b53e00a91d46@datenfreihafen.org> Date: Wed, 13 Mar 2019 10:08:46 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello. On 11.03.19 08:30, Hennerich, Michael wrote: > > >> -----Original Message----- >> From: Kangjie Lu [mailto:kjlu@umn.edu] >> Sent: Montag, 11. März 2019 08:25 >> To: kjlu@umn.edu >> Cc: pakki001@umn.edu; Hennerich, Michael ; Alexander Aring ; Stefan >> Schmidt ; David S. Miller ; linux-wpan@vger.kernel.org; >> netdev@vger.kernel.org; linux-kernel@vger.kernel.org >> Subject: [PATCH] net: ieee802154: fix a potential NULL pointer dereference >> >> In case alloc_ordered_workqueue fails, the fix releases >> sources and returns -ENOMEM to avoid NULL pointer dereference. >> >> Signed-off-by: Kangjie Lu > > Acked-by: Michael Hennerich Strange enough patchwork did not pick up this acked by from you. I added in manually to the patch. Just so you know. regards Stefan Schmidt