From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH 1/5] skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow Date: Tue, 25 Apr 2017 18:42:44 +0300 Message-ID: <00e2b74b-69cd-07c5-6a0e-5b3e856a783e@cogentembedded.com> References: <20170425140809.23881-1-Jason@zx2c4.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: "Jason A. Donenfeld" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, David.Laight@aculab.com, kernel-hardening@lists.openwall.com Return-path: Received: from mail-lf0-f42.google.com ([209.85.215.42]:35536 "EHLO mail-lf0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1950564AbdDYPms (ORCPT ); Tue, 25 Apr 2017 11:42:48 -0400 Received: by mail-lf0-f42.google.com with SMTP id 75so93008598lfs.2 for ; Tue, 25 Apr 2017 08:42:47 -0700 (PDT) In-Reply-To: <20170425140809.23881-1-Jason@zx2c4.com> Sender: netdev-owner@vger.kernel.org List-ID: Hello! On 04/25/2017 05:08 PM, Jason A. Donenfeld wrote: > This is a defense-in-depth measure in response to bugs like > 4d6fa57b4dab0d77f4d8e9d9c73d1e63f6fe8fee. You need to also specify the summary line enclosed in (""). And it's enough to specify 12 digits of SHA1 ID... > Signed-off-by: Jason A. Donenfeld [...] MBR, Sergei