diff options
| author |   Johan Hedberg <johan.hedberg@intel.com> | 2015-03-11 08:55:51 +0200 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2015-03-11 08:52:32 +0100 |
| commit | 87c8b28d291de9999e9da2ef5d4165861983eb83 (patch) | |
| tree | d941295317ef4681019e0fda1f41a898dbbb86ba /net/bluetooth | |
| parent | Bluetooth: Increment management interface revision (diff) | |
| download | linux-dev-87c8b28d291de9999e9da2ef5d4165861983eb83.tar.xz linux-dev-87c8b28d291de9999e9da2ef5d4165861983eb83.zip | |
Bluetooth: Fix missing rcu_read_unlock() in hci_bdaddr_is_paired()
When finding a matching LTK the rcu_read_unlock() function was failing
to release the RCU read lock. This patch adds the missing call to
rcu_reaD_unlock().
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index a35d8441187a..4eba9d6fc9a5 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2535,8 +2535,10 @@ bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) rcu_read_lock(); list_for_each_entry_rcu(k, &hdev->long_term_keys, list) { - if (k->bdaddr_type == addr_type && !bacmp(bdaddr, &k->bdaddr)) + if (k->bdaddr_type == addr_type && !bacmp(bdaddr, &k->bdaddr)) { + rcu_read_unlock(); return true; + } } rcu_read_unlock(); |