tree 05138f623ae01c13dbfeb5e9b38ae1b5e1bdde73
parent 0b0dc0f17f98b59772ca6380c7d5ce4cc593a974
author Dave Jones <davej@redhat.com> 1303270619 -0700
committer David S. Miller <davem@davemloft.net> 1303270619 -0700

can: Add missing socket check in can/bcm release.

We can get here with a NULL socket argument passed from userspace,
so we need to handle it accordingly.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>