Julian Wiedmann 25e2c341e7 s390/qeth: avoid null pointer dereference on OSN
Access card->dev only after checking whether's its valid.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-11 12:37:48 -04:00
..
2017-05-05 18:49:20 -07:00
2017-04-21 11:08:04 +02:00
2017-02-21 11:51:42 -08:00