From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36435 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932839AbbJAJdf (ORCPT ); Thu, 1 Oct 2015 05:33:35 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daniel Borkmann , "David S. Miller" Subject: [PATCH 4.1 06/29] ipv6: fix exthdrs offload registration in out_rt path Date: Thu, 1 Oct 2015 11:31:42 +0200 Message-Id: <20151001093145.992618804@linuxfoundation.org> In-Reply-To: <20151001093145.730759857@linuxfoundation.org> References: <20151001093145.730759857@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: stable-owner@vger.kernel.org List-ID: 4.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Borkmann [ Upstream commit e41b0bedba0293b9e1e8d1e8ed553104b9693656 ] We previously register IPPROTO_ROUTING offload under inet6_add_offload(), but in error path, we try to unregister it with inet_del_offload(). This doesn't seem correct, it should actually be inet6_del_offload(), also ipv6_exthdrs_offload_exit() from that commit seems rather incorrect (it also uses rthdr_offload twice), but it got removed entirely later on. Fixes: 3336288a9fea ("ipv6: Switch to using new offload infrastructure.") Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv6/exthdrs_offload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv6/exthdrs_offload.c +++ b/net/ipv6/exthdrs_offload.c @@ -36,6 +36,6 @@ out: return ret; out_rt: - inet_del_offload(&rthdr_offload, IPPROTO_ROUTING); + inet6_del_offload(&rthdr_offload, IPPROTO_ROUTING); goto out; }