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Improve r272609 (O_TCPOPTS).

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MFC after:	3 dayes
This commit is contained in:
Alexander V. Chernikov 2014-10-06 12:29:06 +00:00
parent 04f10b6c96
commit bbd5a84297
1 changed files with 2 additions and 4 deletions
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6
sys/netpfil/ipfw/ip_fw2.c
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@ -1722,12 +1722,10 @@ do { \
break;
case O_TCPOPTS:
if (proto == IPPROTO_TCP && ulp != NULL) {
if (proto == IPPROTO_TCP && offset == 0 && ulp){
PULLUP_LEN(hlen, ulp,
(TCP(ulp)->th_off << 2));
match = (proto == IPPROTO_TCP &&
offset == 0 &&
tcpopts_match(TCP(ulp), cmd));
match = tcpopts_match(TCP(ulp), cmd);
}
break;