tree f7d5dd77dc5c344362c854fa54a53a5e7d8f1c9f
parent 50b0e61b32ee890a75b4377d5fbe770a86d6a4c1
author Tonghao Zhang <xiangxia.m.yue@gmail.com> 1572618233 +0800
committer David S. Miller <davem@davemloft.net> 1572830284 -0800

net: openvswitch: don't unlock mutex when changing the user_features fails

Unlocking of a not locked mutex is not allowed.
Other kernel thread may be in critical section while
we unlock it because of setting user_feature fail.

Fixes: 95a7233c4 ("net: openvswitch: Set OvS recirc_id from tc chain index")
Cc: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Tested-by: Greg Rose <gvrose8192@gmail.com>
Acked-by: William Tu <u9012063@gmail.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>