[Bug 209475] pf didn't check if enough free RAM for net.pf.states_hashsize

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri May 13 20:27:23 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209475

--- Comment #1 from david.marec at davenulle.org ---
While  investigating, Olivier has suspected the hash table allocation to be
responsible of the loading freeze.

by the fact, the allocation process within  pf_initialize()
(sys/netpfil/pf/pf.c) function sets the "M_WAITOK" flag. This way, the
initialization process might hang to wait for the requested resources.

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