AcoSail/kernel_optimize_test
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net: check retval of dev_addr_init()

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Add missed checking of dev_addr_init return value in alloc_netdev_mq.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>

 net/core/dev.c |   15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2009-05-08 13:30:17 +00:00 committed by David S. Miller
parent 9948bb6a6d
commit ab9c73ccb5
1 changed files with 12 additions and 3 deletions
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15
net/core/dev.c
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@ -5007,13 +5007,16 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
if (!tx) {
printk(KERN_ERR "alloc_netdev: Unable to allocate "
"tx qdiscs.\n");
kfree(p);
return NULL;
goto free_p;
}
dev = (struct net_device *)
(((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
dev->padded = (char *)dev - (char *)p;
if (dev_addr_init(dev))
goto free_tx;
dev_net_set(dev, &init_net);
dev->_tx = tx;
@ -5022,13 +5025,19 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
dev->gso_max_size = GSO_MAX_SIZE;
dev_addr_init(dev);
netdev_init_queues(dev);
INIT_LIST_HEAD(&dev->napi_list);
setup(dev);
strcpy(dev->name, name);
return dev;
free_tx:
kfree(tx);
free_p:
kfree(p);
return NULL;
}
EXPORT_SYMBOL(alloc_netdev_mq);