From: Dan Carpenter <dan.carpen...@oracle.com>
Date: Fri, 28 Apr 2017 16:03:48 +0300
> We recently added a check to see if nla_nest_start() fails. There are
> two issues with that. First, if it fails then I don't think we should
> call nla_nest_cancel(). Second, it's slightly convoluted but the
> current code returns success but we should return -EMSGSIZE instead.
>
> Fixes: a50fe0ffd76f ("lwtunnel: check return value of nla_nest_start")
> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
Applied.
