diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 10 | 
1 files changed, 6 insertions, 4 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index a856b1051d35..48917c68358d 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1416,10 +1416,10 @@ int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr)  int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type)  { -	struct smp_ltk *k; +	struct smp_ltk *k, *tmp;  	int removed = 0; -	list_for_each_entry_rcu(k, &hdev->long_term_keys, list) { +	list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) {  		if (bacmp(bdaddr, &k->bdaddr) || k->bdaddr_type != bdaddr_type)  			continue; @@ -1435,9 +1435,9 @@ int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type)  void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type)  { -	struct smp_irk *k; +	struct smp_irk *k, *tmp; -	list_for_each_entry_rcu(k, &hdev->identity_resolving_keys, list) { +	list_for_each_entry_safe(k, tmp, &hdev->identity_resolving_keys, list) {  		if (bacmp(bdaddr, &k->bdaddr) || k->addr_type != addr_type)  			continue; @@ -2686,7 +2686,9 @@ void hci_unregister_dev(struct hci_dev *hdev)  {  	BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus); +	mutex_lock(&hdev->unregister_lock);  	hci_dev_set_flag(hdev, HCI_UNREGISTER); +	mutex_unlock(&hdev->unregister_lock);  	write_lock(&hci_dev_list_lock);  	list_del(&hdev->list);  | 
