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authorJulian Anastasov <ja@ssi.bg>2013-06-18 10:08:06 +0300
committerSimon Horman <horms@verge.net.au>2013-06-19 09:53:52 +0900
commit06f3d7f973ec04290d86b7dd91b48d38d90433dc (patch)
tree910df914091400d7682666faebeb63bd470139da /net/netfilter/ipvs
parentb396966c4688522863572927cb30aa874b3ec504 (diff)
ipvs: SCTP ports should be writable in ICMP packets
Make sure that SCTP ports are writable when embedded in ICMP from client, so that ip_vs_nat_icmp can translate them safely. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/netfilter/ipvs')
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 05565d2b3a61..23b8eb53a569 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1442,7 +1442,8 @@ ignore_ipip:
/* do the statistics and put it back */
ip_vs_in_stats(cp, skb);
- if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol)
+ if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol ||
+ IPPROTO_SCTP == cih->protocol)
offset += 2 * sizeof(__u16);
verdict = ip_vs_icmp_xmit(skb, cp, pp, offset, hooknum, &ciph);