Re: [PATCH net] ipv6: seg6_genl_set_tunsrc() must check kmemdup() return value
From: David Miller <davem@davemloft.net> Date: 2017-01-20 16:09:50
From: Eric Dumazet <redacted>
Date: Fri, 20 Jan 2017 07:57:42 -0800
From: Eric Dumazet <edumazet@google.com>
seg6_genl_get_tunsrc() and set_tun_src() do not handle tun_src being
possibly NULL, so we must check kmemdup() return value and abort if
it is NULL
Fixes: 915d7e5e5930 ("ipv6: sr: add code base for control plane support of SR-IPv6")
Signed-off-by: Eric Dumazet <edumazet@google.com>