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[01/18] ipvs: fix AF assignment in ip_vs_conn_new()

Message ID 1391794904-4017-2-git-send-email-pablo@netfilter.org
State Awaiting Upstream
Headers show

Commit Message

Pablo Neira Ayuso Feb. 7, 2014, 5:41 p.m. UTC 
From: Michal Kubecek <mkubecek@suse.cz>

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 <barendartchuk@suse.com>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 net/netfilter/ipvs/ip_vs_conn.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox

Patch

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;