tree 5318730c3c43595c671b8095a05bc1f56ea9c50d
parent b6d048641a979d56730c28411df88d0f55184f24
author Paul Moore <pmoore@redhat.com> 1354772918 +0000
committer David S. Miller <davem@davemloft.net> 1354904446 -0500

tun: correctly report an error in tun_flow_init()

On error, the error code from tun_flow_init() is lost inside
tun_set_iff(), this patch fixes this by assigning the tun_flow_init()
error code to the "err" variable which is returned by
the tun_flow_init() function on error.

Signed-off-by: Paul Moore <pmoore@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>