freebsd-dev/sys/contrib
Max Laier ffe93c0d25 Prevent a race condition. As pf_send_tcp() - called for expired synproxy
states - has to drop the lock when calling back to ip_output(), the state
purge timeout might run and gc the state. This results in a rb-tree
inconsistency.  With this change we flag expiring states while holding the
lock and back off if the flag is already set.

Reported by:	glebius
MFC after:	2 weeks
2005-07-20 18:58:27 +00:00
..
altq/altq Stop embedding struct ifnet at the top of driver softcs. Instead the 2005-06-10 16:49:24 +00:00
dev Stop embedding struct ifnet at the top of driver softcs. Instead the 2005-06-10 16:49:24 +00:00
ia64/libuwx Update to BETA 7. Besides C++ support, which is irrelevant to us, 2004-05-09 03:06:25 +00:00
ipfilter/netinet Fix some minor problems before release: 2005-06-23 14:19:02 +00:00
ngatm This commit was generated by cvs2svn to compensate for changes in r146539, 2005-05-23 13:08:32 +00:00
pf Prevent a race condition. As pf_send_tcp() - called for expired synproxy 2005-07-20 18:58:27 +00:00