From: Johannes Berg
Date: Wed, 17 Jun 2015 13:54:54 +0200
> From: Johannes Berg
>
> Unfortunately, Michal's change to fix AP_VLAN crypto tailroom
> caused a locking issue that was reported by lockdep, but only
> in a few cases - the issue was a classic ABBA deadlock caused
> by taking the mtx a
From: Johannes Berg
Unfortunately, Michal's change to fix AP_VLAN crypto tailroom
caused a locking issue that was reported by lockdep, but only
in a few cases - the issue was a classic ABBA deadlock caused
by taking the mtx after the key_mtx, where normally they're
taken the other way around.
As
