diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-11-19 16:22:22 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-19 18:19:47 +0300 |
| commit | 0378b59770130a994272b176a2a4346dc27361e9 (patch) | |
| tree | 38615471a8b13d1e3b4d8d0ad5bfee0b75053249 /net/bluetooth/hci_event.c | |
| parent | cb6f3f7ace0e61285db22508a9efd8a5aeca0af5 (diff) | |
| download | linux-0378b59770130a994272b176a2a4346dc27361e9.tar.xz | |
Bluetooth: Convert link keys list to use RCU
This patch converts the hdev->link_keys list to be protected through
RCU, thereby eliminating the need to hold the hdev lock while accessing
the list.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 54680fd39608..bd0a80120665 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3324,8 +3324,8 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) */ if (key->type == HCI_LK_DEBUG_COMBINATION && !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) { - list_del(&key->list); - kfree(key); + list_del_rcu(&key->list); + kfree_rcu(key, rcu); } else if (conn) { if (persistent) clear_bit(HCI_CONN_FLUSH_KEY, &conn->flags); |