Received: by 2002:ac0:950c:0:0:0:0:0 with SMTP id f12csp2824009imc; Wed, 13 Mar 2019 02:09:41 -0700 (PDT) X-Google-Smtp-Source: APXvYqw3uOHYZlJZeqpVIRVSpN807+GwiL8kRYfKVl38Hm2EMbKMO0yqsZMi8Kk6QrTBP5OTQ8Nn X-Received: by 2002:a63:2bc6:: with SMTP id r189mr21569364pgr.201.1552468181243; Wed, 13 Mar 2019 02:09:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552468181; cv=none; d=google.com; s=arc-20160816; b=kpR6ZmO5QXLDcd1xpmTragnIUBqazs+suzyQSEnrUtyxTeei3kvxI/c8UCI6vd7Hvk BXarkfpSd2i5P3S1kR8t3WUm0GlYRrZ5M7g7jDldgNn2TGfglExF2CLQfZd6NCb4eZlx 1a/44MoBK+gyMAYe3y94oKWrWecCTfS/3188nw54FOOzCfdOgMUlA+K+sdUEt52fEZ35 DH+q7SIKNJLTeNawpWI4eEyHjxAmeF23CL6lAtegaBLMcpj6EtrHLjCEYKTp5GBzJBGu EEbNfiXBhLctmEaPk0/UW0JMcfZaB4fHdrO59lfIEZjjgm1W4GZeTSFY/3tEQQM+BRvQ 3pkA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=Yz9inRTg5JD1t2o1deM3/t7OCMSdyQAkAN2lZl+eehY=; b=AfZ1OLP69Uc9rs9Wu9w9meGrqey6mbs6WBYrHIqW0osWASaHEa/9JExhwNA9uQSP+r s2OTFknGobmpqR9i7EcB7Ar2I9mFY2f29qF+VqX09riWgScd0WTXCHsY/5xpi+3U82KI Vxr6luLWwzOxqkInJlEA9JhrzP6qlpBf7n1KVKJZwYfv1lUNdNaYNiNqiL4h60UW3I+X sCGqfI5Kx2d49Q9zp9EAP1LRZipuzjXp5X2EqafeDjtqEulO0lB4Uo8xw3YTs1a0Kp0W 7kI40AaYNtMsMjPyLYHc7WGHnxN46DRo0BgOraz340xK1BabDaC8nflUte89/jvkxoAo Jvzg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l9si10825011plb.216.2019.03.13.02.09.25; Wed, 13 Mar 2019 02:09:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727368AbfCMJIt (ORCPT + 99 others); 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