freebsd-skq/sys/netpfil
kp bb58c22379 pf: Fix use-after-free of counters
When cleaning up a vnet we free the counters in V_pf_default_rule and
V_pf_status from shutdown_pf(), but we can still use them later, for example
through pf_purge_expired_src_nodes().

Free them as the very last operation, as they rely on nothing else themselves.

PR:		235097
MFC after:	1 week
2019-01-25 01:06:06 +00:00
..
ipfw Relax requirement to packet size of CARP protocol and remove version check. 2019-01-11 01:54:15 +00:00
pf pf: Fix use-after-free of counters 2019-01-25 01:06:06 +00:00