From: Pan Bian <bianpan2...@163.com> Date: Sun, 23 Apr 2017 14:28:37 +0800
> Function nla_nest_start() may return a NULL pointer on error. However, > in function lwtunnel_fill_encap(), the return value of nla_nest_start() > is not validated before it is used. This patch checks the return value > of nla_nest_start() against NULL. > > Signed-off-by: Pan Bian <bianpan2...@163.com> Applied.
