tree 573b7e5e189ea21351232bef5a611264136138bc
parent a77f9a282a2290526a6239b17ef822ec75ac793c
author Dan Carpenter <dan.carpenter@oracle.com> 1409829083 +0300
committer David S. Miller <davem@davemloft.net> 1409963362 -0700

hyperv: NULL dereference on error

We try to call free_netvsc_device(net_device) when "net_device" is NULL.
It leads to an Oops.

Fixes: f90251c8a6d0 ('hyperv: Increase the buffer length for netvsc_channel_cb()')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>