Commit 87c8b28d authored Mar 11, 2015 by Johan Hedberg Committed by Marcel Holtmann Mar 11, 2015

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>

parent beb1c21b

net/bluetooth/hci_core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2535,9 +2535,11 @@ 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();

		return false;