tree efdceac253e1ac01e825f10cb3b1660047a76d15
parent 8c923ce219b775cc659a31616590afee239a84e5
author Nicolas Dichtel <nicolas.dichtel@6wind.com> 1397639973 +0200
committer David S. Miller <davem@davemloft.net> 1397675762 -0400

sit: use the right netns in ioctl handler

Because the netdevice may be in another netns than the i/o netns, we should
use the i/o netns instead of dev_net(dev).

Note that netdev_priv(dev) cannot bu NULL, hence we can remove these useless
checks.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>