bms f58c856596 Workaround a locking problem in vlan(4). vlan_setmulti() may be called
with sleepable locks held from further up in the network stack, and
attempts to allocate memory to hold multicast group membership information
with M_WAITOK.

This panic was triggered specifically when an exiting routing daemon
process closes its raw sockets after joining multicast groups on them.

While we're here, comment some possible locking badness.

PR:	kern/48560
2004-07-04 18:32:54 +00:00
..
2004-06-14 00:38:54 +00:00
2004-05-18 05:30:06 +00:00
2004-06-16 09:47:26 +00:00
2004-05-14 12:28:31 +00:00
2004-07-01 09:34:15 +00:00