| Message ID | 20140904111123.GD21504@mwanda |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Dan Carpenter <dan.carpenter@oracle.com> Date: Thu, 4 Sep 2014 14:11:23 +0300 > 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> Applied, thanks Dan. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 5b5644a..977984b 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -1054,10 +1054,8 @@ int netvsc_device_add(struct hv_device *device, void *additional_info) struct net_device *ndev; net_device = alloc_net_device(device); - if (!net_device) { - ret = -ENOMEM; - goto cleanup; - } + if (!net_device) + return -ENOMEM; net_device->ring_size = ring_size;
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> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html