From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH 1/6] ipvs: Avoid null-pointer deref in debug code Date: Fri, 31 Oct 2014 13:18:27 +0100 Message-ID: <1414757912-29150-2-git-send-email-pablo@netfilter.org> References: <1414757912-29150-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: Received: from mail.us.es ([193.147.175.20]:47985 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758645AbaJaMRI (ORCPT ); Fri, 31 Oct 2014 08:17:08 -0400 In-Reply-To: <1414757912-29150-1-git-send-email-pablo@netfilter.org> Sender: netfilter-devel-owner@vger.kernel.org List-ID: From: Alex Gartrell Use daddr instead of reaching into dest. Reported-by: Dan Carpenter Signed-off-by: Alex Gartrell Signed-off-by: Simon Horman --- net/netfilter/ipvs/ip_vs_xmit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 91f17c1..437a366 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -316,7 +316,7 @@ __ip_vs_get_out_rt(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest, if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode, local))) { IP_VS_DBG_RL("We are crossing local and non-local addresses" - " daddr=%pI4\n", &dest->addr.ip); + " daddr=%pI4\n", &daddr); goto err_put; } @@ -458,7 +458,7 @@ __ip_vs_get_out_rt_v6(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest, if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode, local))) { IP_VS_DBG_RL("We are crossing local and non-local addresses" - " daddr=%pI6\n", &dest->addr.in6); + " daddr=%pI6\n", daddr); goto err_put; } -- 1.7.10.4