| commit | e6b72ee88a56bcfe63f72e9c30766484c45bec72 | [log] [tgz] |
|---|---|---|
| author | Artem Savkov <asavkov@redhat.com> | Tue Sep 26 18:35:45 2017 +0200 |
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | Fri Sep 29 13:36:06 2017 +0200 |
| tree | 6b3cafcc56342070fa0da916ddbb9672138411f1 | |
| parent | 0d18779be13766b33c69cbc26df38383598da373 [diff] |
netfilter: ebtables: fix race condition in frame_filter_net_init()
It is possible for ebt_in_hook to be triggered before ebt_table is assigned
resulting in a NULL-pointer dereference. Make sure hooks are
registered as the last step.
Fixes: aee12a0a3727 ("ebtables: remove nf_hook_register usage")
Signed-off-by: Artem Savkov <asavkov@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>