From: Haishuang Yan <[email protected]> Date: Wed, 20 Dec 2017 10:07:00 +0800
> If md is NULL, tun_dst must be freed, otherwise it will cause memory
> leak.
>
> Fixes: 1a66a836da6 ("gre: add collect_md mode to ERSPAN tunnel")
> Cc: William Tu <[email protected]>
> Signed-off-by: Haishuang Yan <[email protected]>
Applied.
