tree ad2cc7b3534b8767f507caf65b093fe4fca43fa9
parent c110486f6cb240f36ec143cad6628d52c071f529
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1470864962 -0700
committer David S. Miller <davem@davemloft.net> 1471234138 -0700

net: make net namespace sysctls belong to container's owner

If net namespace is attached to a user namespace let's make container's
root owner of sysctls affecting said network namespace instead of global
root.

This also allows us to clean up net_ctl_permissions() because we do not
need to fudge permissions anymore for the container's owner since it now
owns the objects in question.

Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>