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[NETFILTER]: xt_tcpudp: fix double unregistration in error path

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"xt_unregister_match(AF_INET, &tcp_matchstruct)" is called twice,
leaving "udp_matchstruct" registered, in case of a failure in the
registration of the udp6 structure.

Signed-off-by: Yuri Gushin <yuri@ecl-labs.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuri Gushin 2006-06-27 03:01:03 -07:00 committed by David S. Miller
parent 40a839fdbd
commit 9abdcf6b6c
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/xt_tcpudp.c
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@ -260,7 +260,7 @@ static int __init xt_tcpudp_init(void)
return ret;
out_unreg_udp:
xt_unregister_match(&tcp_matchstruct);
xt_unregister_match(&udp_matchstruct);
out_unreg_tcp6:
xt_unregister_match(&tcp6_matchstruct);
out_unreg_tcp: