[NETFILTER 04/06]: xt_sctp: fix --chunk-types matching

[Patrick McHardy]

[NETFILTER]: xt_sctp: fix --chunk-types matching

xt_sctp uses an incorrect header offset when --chunk-types is used.

Signed-off-by: Jorge Matias <jorge.matias at motorola.com>
Signed-off-by: Patrick McHardy <kaber at trash.net>

---
commit 9565b859bc682e4c208f73e83adb21a7f86d0143
tree 7823e21bbe10b265fe011cb895f30160789210ad
parent a81302ac4c22da108602d0c053c168a700c81e32
author Jorge Matias <jorge.matias at motorola.com> Mon, 19 Jun 2006 18:04:28 +0200
committer Patrick McHardy <kaber at trash.net> Mon, 19 Jun 2006 18:04:28 +0200

 net/netfilter/xt_sctp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index b5110e5..919c037 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -151,7 +151,7 @@ match(const struct sk_buff *skb,
 		&& SCCHECK(((ntohs(sh->dest) >= info->dpts[0]) 
 			&& (ntohs(sh->dest) <= info->dpts[1])), 
 			XT_SCTP_DEST_PORTS, info->flags, info->invflags)
-		&& SCCHECK(match_packet(skb, protoff,
+		&& SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
 					info->chunkmap, info->chunk_match_type,
  					info->flag_info, info->flag_count, 
 					hotdrop),