diff options
| -rw-r--r-- | net/ieee802154/6lowpan.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index 8a9dbaa0434..5dc04890e0c 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -813,15 +813,17 @@ static void lowpan_dellink(struct net_device *dev, struct list_head *head) struct lowpan_dev_info *lowpan_dev = lowpan_dev_info(dev); struct net_device *real_dev = lowpan_dev->real_dev; struct lowpan_dev_record *entry; + struct lowpan_dev_record *tmp; ASSERT_RTNL(); mutex_lock(&lowpan_dev_info(dev)->dev_list_mtx); - list_for_each_entry(entry, &lowpan_devices, list) + list_for_each_entry_safe(entry, tmp, &lowpan_devices, list) { if (entry->ldev == dev) { list_del(&entry->list); kfree(entry); } + } mutex_unlock(&lowpan_dev_info(dev)->dev_list_mtx); mutex_destroy(&lowpan_dev_info(dev)->dev_list_mtx); |