tree 90187a74ee607312264ce1bdceb3225a1e7228f8
parent 8b998543dcfd8c255ffae742cd7ea23771965f77
author YueHaibing <yuehaibing@huawei.com> 1570590652 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1580289873 +0100

act_mirred: Fix mirred_init_module error handling

[ Upstream commit 11c9a7d38af524217efb7a176ad322b97ac2f163 ]

If tcf_register_action failed, mirred_device_notifier
should be unregistered.

Fixes: 3b87956ea645 ("net sched: fix race in mirred device removal")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>