diff mbox

[net-next,v4,08/12] net: ethernet: aquantia: Null pointer check for aq_nic_ndev_alloc.

Message ID 1f109726415ae5fc15a9836ba3586f26fe6b860b.1487618263.git.pavel.belous@aquantia.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Pavel Belous Feb. 20, 2017, 7:36 p.m. UTC 
From: Pavel Belous <pavel.belous@aquantia.com>

We should check for a null pointer for aq_nic_ndev_alloc
instead netdev_priv.

Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Reviewed-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
---
 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 019bcc7..a8a27c5 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -202,12 +202,13 @@  struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
 	int err = 0;
 
 	ndev = aq_nic_ndev_alloc();
-	self = netdev_priv(ndev);
-	if (!self) {
-		err = -EINVAL;
+	if (!ndev) {
+		err = -ENOMEM;
 		goto err_exit;
 	}
 
+	self = netdev_priv(ndev);
+
 	ndev->netdev_ops = ndev_ops;
 	ndev->ethtool_ops = et_ops;