From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH][net-next] net: tcp: remove BUG_ON from tcp_v4_err Date: Fri, 09 Nov 2018 15:17:17 -0800 (PST) Message-ID: <20181109.151717.278310654529799594.davem@davemloft.net> References: <1541754291-8659-1-git-send-email-lirongqing@baidu.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: lirongqing@baidu.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:60964 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727012AbeKJJAC (ORCPT ); Sat, 10 Nov 2018 04:00:02 -0500 In-Reply-To: <1541754291-8659-1-git-send-email-lirongqing@baidu.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Li RongQing Date: Fri, 9 Nov 2018 17:04:51 +0800 > if skb is NULL pointer, and the following access of skb's > skb_mstamp_ns will trigger panic, which is same as BUG_ON > > Signed-off-by: Li RongQing Applied.