Bluetooth: L2CAP: Fix checked range when allocating new CID

The 'dyn_end' value is also a valid CID so it should be included in the range of values checked. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
mariux64 · Nov 5, 2015 · ab0c127 · ab0c127
1 parent 8a7889c
commit ab0c127
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
@@ -239,7 +239,7 @@ static u16 l2cap_alloc_cid(struct l2cap_conn *conn)
 	else
 		dyn_end = L2CAP_CID_DYN_END;
 
-	for (cid = L2CAP_CID_DYN_START; cid < dyn_end; cid++) {
+	for (cid = L2CAP_CID_DYN_START; cid <= dyn_end; cid++) {
 		if (!__l2cap_get_chan_by_scid(conn, cid))
 			return cid;
 	}