David Wilder 1cbf90985f netfilter: iptables: Split ipt_unregister_table() into pre_exit and exit helpers.
The pre_exit will un-register the underlying hook and .exit will do the
table freeing. The netns core does an unconditional synchronize_rcu after
the pre_exit hooks insuring no packets are in flight that have picked up
the pointer before completing the un-register.

Fixes: b9e69e127397 ("netfilter: xtables: don't hook tables by default")
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-06-25 00:50:31 +02:00
..
2019-06-10 13:00:24 +02:00
2019-09-13 11:39:38 +02:00
2020-03-12 15:55:00 -07:00
2019-11-05 14:03:11 -08:00