Use locked and unlocked versions to help removing socket
locks from l2cap core functions.
Signed-off-by: NAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Reviewed-by: NUlisses Furquim <ulisses@profusion.mobi>
Acked-by: NGustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>