scsi: bnx2fc: Fix NULL dereference in error handling

[ Upstream commit 9ae4f8420ed7be4b13c96600e3568c144d101a23 ]

If "interface" is NULL then we can't release it and trying to will only
lead to an Oops.

Fixes: aea71a0249 ("[SCSI] bnx2fc: Introduce interface structure for each vlan interface")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2018-11-01 08:25:30 +03:00 committed by Greg Kroah-Hartman
parent 987f206459
commit ebcdd1195e

View file

@ -2279,7 +2279,7 @@ static int _bnx2fc_create(struct net_device *netdev,
if (!interface) {
printk(KERN_ERR PFX "bnx2fc_interface_create failed\n");
rc = -ENOMEM;
goto ifput_err;
goto netdev_err;
}
if (netdev->priv_flags & IFF_802_1Q_VLAN) {