From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 22 Nov 2002 00:52:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 22 Nov 2002 00:52:25 -0500 Received: from pizda.ninka.net ([216.101.162.242]:46494 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id ; Fri, 22 Nov 2002 00:52:25 -0500 Date: Thu, 21 Nov 2002 21:56:28 -0800 (PST) Message-Id: <20021121.215628.133829160.davem@redhat.com> To: yoshfuji@linux-ipv6.org Cc: linux-kernel@vger.kernel.org, netdev@oss.sgi.com, kuznet@ms2.inr.ac.ru.ee.t.u-tokyo.ac.jp, usagi@linux-ipv6.org Subject: Re: [PATCH] IPv6: Fix BUG When Received Unknown Protocol From: "David S. Miller" In-Reply-To: <20021121.013203.100868154.yoshfuji@linux-ipv6.org> References: <20021121.013203.100868154.yoshfuji@linux-ipv6.org> X-FalunGong: Information control. X-Mailer: Mew version 2.1 on Emacs 21.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-2022-jp Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: YOSHIFUJI Hideaki / 吉藤英明 Date: Thu, 21 Nov 2002 01:32:03 -0500 (EST) Since 2.5.43, kernel panics by executing BUG() when received unknown protocol in IPv6 packet. This is because ip6_input_finish() try to kfree_skb() while icmpv6_param_prob() has already kfree_skb()'ed the skb. Patch applied, thanks.