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Commit 06f3d7f9 authored by Julian Anastasov's avatar Julian Anastasov Committed by Simon Horman
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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: default avatarJulian Anastasov <ja@ssi.bg>
Signed-off-by: default avatarSimon Horman <horms@verge.net.au>
parent b396966c

net/netfilter/ipvs/ip_vs_core.c

+2 −1
Original line number Diff line number Diff line
@@ -1442,7 +1442,8 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum) 


	/* 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);