From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] rapidio/rionet: do not free skb before reading its length Date: Wed, 28 Nov 2018 10:41:58 -0800 (PST) Message-ID: <20181128.104158.314372136288891394.davem@davemloft.net> References: <1543387999-115433-1-git-send-email-bianpan2016@163.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, alexandre.bounine@idt.com To: bianpan2016@163.com Return-path: In-Reply-To: <1543387999-115433-1-git-send-email-bianpan2016@163.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Pan Bian Date: Wed, 28 Nov 2018 14:53:19 +0800 > skb is freed via dev_kfree_skb_any, however, skb->len is read then. This > may result in a use-after-free bug. > > Fixes: e6161d64263 ("rapidio/rionet: rework driver initialization and removal") > Signed-off-by: Pan Bian Applied and queued up for -stable.