can: fix memory leak in initial namespace support

The can_rx_alldev_list is a per-net data structure now and allocated in can_pernet_init(). Make sure the memory is free'd in can_pernet_exit() too. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
mariux64 · Apr 25, 2017 · a7bbd28 · a7bbd28
1 parent 51f3baa
commit a7bbd28
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/can/af_can.c b/net/can/af_can.c
@@ -903,6 +903,8 @@ static void can_pernet_exit(struct net *net)
 		}
 	}
 	rcu_read_unlock();
+
+	kfree(net->can.can_rx_alldev_list);
 }
 
 /*