diff options
| author | Frank Blaschka <frank.blaschka@de.ibm.com> | 2008-06-06 12:37:44 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-06-10 18:20:34 -0400 |
| commit | e5bd7be56787f8c5042081157fff983bcf0c8a42 (patch) | |
| tree | c720ca2ab45019c9696b2e53639b1c783462046f /drivers/s390 | |
| parent | 363f15149cfba67d29f1e6a6103dda079f27f3fa (diff) | |
qeth: layer 3 Oops in ip event handler
The ip event handler may present us non qeth network interfaces.
Add qeth card pointer check.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 94a8ead64ed..b041ea8c957 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2070,7 +2070,7 @@ static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev) card = netdev_priv(dev); else if (rc == QETH_VLAN_CARD) card = netdev_priv(vlan_dev_info(dev)->real_dev); - if (card->options.layer2) + if (card && card->options.layer2) card = NULL; QETH_DBF_TEXT_(TRACE, 4, "%d", rc); return card ; |