From: Nicolas Dichtel
Date: Tue, 25 Aug 2015 16:20:34 +0200
> From: huaibin Wang
>
> When a tunnel is deleted, the cached dst entry should be released.
>
> This problem may prevent the removal of a netns (seen with a x-netns IPv6
> gre tunnel):
> unregister_netdevice: waiting for lo to becom
From: huaibin Wang
When a tunnel is deleted, the cached dst entry should be released.
This problem may prevent the removal of a netns (seen with a x-netns IPv6
gre tunnel):
unregister_netdevice: waiting for lo to become free. Usage count = 3
CC: Dmitry Kozlov
Fixes: c12b395a4664 ("gre: Suppo
