diff options
| author | Cong Wang <amwang@redhat.com> | 2013-03-22 23:14:07 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-25 01:27:28 +0400 |
| commit | 4a7df340ed1bac190c124c1601bfc10cde9fb4fb (patch) | |
| tree | 40d9d03a585e344d405d25648a5336d9b92721dc /net/bridge | |
| parent | 9979a55a833883242e3a29f3596676edd7199c46 (diff) | |
| download | linux-4a7df340ed1bac190c124c1601bfc10cde9fb4fb.tar.xz | |
8021q: fix a potential use-after-free
vlan_vid_del() could possibly free ->vlan_info after a RCU grace
period, however, we may still refer to the freed memory area
by 'grp' pointer. Found by code inspection.
This patch moves vlan_vid_del() as behind as possible.
Cc: Patrick McHardy <kaber@trash.net>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
0 files changed, 0 insertions, 0 deletions