Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754445Ab2FJM5N (ORCPT ); Sun, 10 Jun 2012 08:57:13 -0400 Received: from mailrelay011.isp.belgacom.be ([195.238.6.178]:25571 "EHLO mailrelay011.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751780Ab2FJM5M (ORCPT ); Sun, 10 Jun 2012 08:57:12 -0400 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av8EAI+Y1E9XQD+p/2dsb2JhbABFtFmBCIIYAQEFViIBEAsYCRYPCQMCAQIBDxgeBg0BBQIBAYd5Aw+taA2JTopGYRQBhVQDmnGFK4R9gmKBVAE Message-ID: <4FD4993A.8040804@computer.org> Date: Sun, 10 Jun 2012 14:55:22 +0200 From: Jan Ceuleers User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: Sasha Levin CC: dbaryshkov@gmail.com, slapin@ossfans.org, davem@davemloft.net, linux-zigbee-devel@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ieee802154: verify packet size before trying to allocate it References: <1339326619-1753-1-git-send-email-levinsasha928@gmail.com> In-Reply-To: <1339326619-1753-1-git-send-email-levinsasha928@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 852 Lines: 21 On 06/10/2012 01:10 PM, Sasha Levin wrote: > Currently when sending data over datagram, the send function will attempt to > allocate any size passed on from the userspace. > > We should make sure that this size is checked and limited. The maximum size > of an IP packet seemed like the safest limit here. > > Signed-off-by: Sasha Levin As I understand it this issue was present in the original code that was introduced in 2.6.31 RC1. Should this therefore be submitted to stable (in which case David will do so)? Commit ID 9ec7671603573ede31207eb5b0b3e1aa211b2854 Thanks, Jan -- 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/