From: Nikolay Aleksandrov
Date: Fri, 5 Jun 2015 00:52:57 -0700
> From: Wilson Kok
>
> br_fdb_update() can be called in process context in the following way:
> br_fdb_add() -> __br_fdb_add() -> br_fdb_update() (if NTF_USE flag is set)
> so we need to use spin_lock_bh because there are softirq u
From: Wilson Kok
br_fdb_update() can be called in process context in the following way:
br_fdb_add() -> __br_fdb_add() -> br_fdb_update() (if NTF_USE flag is set)
so we need to use spin_lock_bh because there are softirq users of the
hash_lock. One easy way to reproduce this is to modify the bridg
