From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [PATCH nf] ipvs: fix AF assignment in ip_vs_conn_new() Date: Tue, 4 Feb 2014 21:34:21 +0900 Message-ID: <1391517261-27222-2-git-send-email-horms@verge.net.au> References: <1391517261-27222-1-git-send-email-horms@verge.net.au> Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, Wensong Zhang , Julian Anastasov , Michal Kubecek , Bogdano Arendartchuk , Simon Horman To: Pablo Neira Ayuso Return-path: In-Reply-To: <1391517261-27222-1-git-send-email-horms@verge.net.au> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Michal Kubecek If a fwmark is passed to ip_vs_conn_new(), it is passed in vaddr, not daddr. Therefore we should set AF to AF_UNSPEC in vaddr assignment (like we do in ip_vs_ct_in_get()), otherwise we may copy only first 4 bytes of an IPv6 address into cp->daddr. Signed-off-by: Bogdano Arendartchuk Signed-off-by: Michal Kubecek Acked-by: Julian Anastasov Signed-off-by: Simon Horman --- net/netfilter/ipvs/ip_vs_conn.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 59a1a85..a8eb0a8 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -871,11 +871,11 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p, cp->protocol = p->protocol; ip_vs_addr_set(p->af, &cp->caddr, p->caddr); cp->cport = p->cport; - ip_vs_addr_set(p->af, &cp->vaddr, p->vaddr); - cp->vport = p->vport; - /* proto should only be IPPROTO_IP if d_addr is a fwmark */ + /* proto should only be IPPROTO_IP if p->vaddr is a fwmark */ ip_vs_addr_set(p->protocol == IPPROTO_IP ? AF_UNSPEC : p->af, - &cp->daddr, daddr); + &cp->vaddr, p->vaddr); + cp->vport = p->vport; + ip_vs_addr_set(p->af, &cp->daddr, daddr); cp->dport = dport; cp->flags = flags; cp->fwmark = fwmark; -- 1.8.5.2