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net: check retval of dev_addr_init()
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>
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1 changed files with 12 additions and 3 deletions
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@ -5007,13 +5007,16 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
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if (!tx) {
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printk(KERN_ERR "alloc_netdev: Unable to allocate "
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"tx qdiscs.\n");
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kfree(p);
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return NULL;
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goto free_p;
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}
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dev = (struct net_device *)
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(((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
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dev->padded = (char *)dev - (char *)p;
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if (dev_addr_init(dev))
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goto free_tx;
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dev_net_set(dev, &init_net);
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dev->_tx = tx;
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@ -5022,13 +5025,19 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
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dev->gso_max_size = GSO_MAX_SIZE;
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dev_addr_init(dev);
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netdev_init_queues(dev);
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INIT_LIST_HEAD(&dev->napi_list);
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setup(dev);
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strcpy(dev->name, name);
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return dev;
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free_tx:
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kfree(tx);
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free_p:
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kfree(p);
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return NULL;
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}
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EXPORT_SYMBOL(alloc_netdev_mq);
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