From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752196Ab2GIGuH (ORCPT ); Mon, 9 Jul 2012 02:50:07 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:53352 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751568Ab2GIGuF (ORCPT ); Mon, 9 Jul 2012 02:50:05 -0400 Date: Sun, 08 Jul 2012 23:50:05 -0700 (PDT) Message-Id: <20120708.235005.1770661412478433472.davem@davemloft.net> To: levinsasha928@gmail.com Cc: dbaryshkov@gmail.com, slapin@ossfans.org, linux-zigbee-devel@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] ieee802154: verify packet size before trying to allocate it From: David Miller In-Reply-To: <1341228595-9883-1-git-send-email-levinsasha928@gmail.com> References: <1341228595-9883-1-git-send-email-levinsasha928@gmail.com> X-Mailer: Mew version 6.5 on Emacs 24.0.97 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sasha Levin Date: Mon, 2 Jul 2012 13:29:55 +0200 > 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. We'll limit it > to the MTU of the device, which is checked later anyway. > > Signed-off-by: Sasha Levin Applied.