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Commit d4e2675a authored by Qu Haoran's avatar Qu Haoran Committed by David S. Miller
Browse files

netfilter: xt_sctp: sctp chunk mapping doesn't work 



When user tries to map all chunks given in argument, kernel
works on a copy of the chunkmap, but at the end it doesn't
check the copy, but the orginal one.

Signed-off-by: default avatarQu Haoran <haoran.qu@6wind.com>
Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1f9da256

net/netfilter/xt_sctp.c

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ match_packet(const struct sk_buff *skb, 


	switch (chunk_match_type) {

	case SCTP_CHUNK_MATCH_ALL:

		return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);

		return SCTP_CHUNKMAP_IS_CLEAR(chunkmapcopy);

	case SCTP_CHUNK_MATCH_ANY:

		return false;

	case SCTP_CHUNK_MATCH_ONLY: