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Remove double lock acquisition in syncookie_lookup() which came from last

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minute conversions to macros.

Pointy hat to:	andre
This commit is contained in:
Andre Oppermann 2006-06-18 11:48:03 +00:00
parent a0a148de0f
commit bdfbf1e203
1 changed files with 0 additions and 1 deletions
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1
sys/netinet/tcp_syncache.c
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@ -1347,7 +1347,6 @@ syncookie_lookup(struct in_conninfo *inc, struct tcphdr *th, struct socket *so)
data = (th->th_ack - 1) ^ (th->th_seq - 1); /* remove ISS */
idx = data & SYNCOOKIE_WNDMASK;
rw_rlock(&(tcp_secret[idx].ts_rwmtx));
SYNCOOKIE_RLOCK(tcp_secret[idx]);
if (tcp_secret[idx].ts_expire < ticks ||
sototcpcb(so)->ts_recent + SYNCOOKIE_TIMEOUT < ticks) {