[PATCH net-next 1/3] ipvs: SCTP ports should be writable in ICMP packets

[Julian Anastasov <ja@xxxxxx>]

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@xxxxxx>
---
 net/netfilter/ipvs/ip_vs_core.c |    3 ++-
 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 e9b0330..4f69e83 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);
 
-- 
1.7.3.4

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