resurrect pf_consistency_lock as pfioctl_rw this time. pfioctl_rw
authorsashan <sashan@openbsd.org>
Wed, 23 Mar 2022 09:01:59 +0000 (09:01 +0000)
committersashan <sashan@openbsd.org>
Wed, 23 Mar 2022 09:01:59 +0000 (09:01 +0000)
commit2426d74d418a97fac09c93fbca3cf132d12cec4d
tree8f899f7c87e2ca9afe09a8c2e489ce16d2f0379e
parent336e7bcb5fd24f9a3e35d289e185cd5a49e4915e
resurrect pf_consistency_lock as pfioctl_rw this time. pfioctl_rw
serializes access to pf(4) from concurrent processes which
change/read firewall configuration.

OK bluhm@
sys/net/pf_ioctl.c