grace: replace BUG_ON by WARN_ONCE in exit_net hook

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Vasily Averin 2017-11-06 16:22:48 +03:00 • committed by J. Bruce Fields
commit b872285751