Commit dc00fd44 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

6LoWPAN: call dev_put() on error in lowpan_newlink()

We should release the dev_hold() on error before returning here.
Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent aec9db35
...@@ -793,8 +793,11 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev, ...@@ -793,8 +793,11 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
mutex_init(&lowpan_dev_info(dev)->dev_list_mtx); mutex_init(&lowpan_dev_info(dev)->dev_list_mtx);
entry = kzalloc(sizeof(struct lowpan_dev_record), GFP_KERNEL); entry = kzalloc(sizeof(struct lowpan_dev_record), GFP_KERNEL);
if (!entry) if (!entry) {
dev_put(real_dev);
lowpan_dev_info(dev)->real_dev = NULL;
return -ENOMEM; return -ENOMEM;
}
entry->ldev = dev; entry->ldev = dev;
......
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