From 7154b1339eecfbe051c0eae7fddd04d715a2f42f Mon Sep 17 00:00:00 2001 From: Scott Feldman Date: Fri, 12 Jun 2015 21:09:44 -0700 Subject: [PATCH] rocker: gaurd against NULL rocker_port when removing ports The ports array is filled in as ports are probed, but if probing doesn't finish, we need to stop only those ports that where probed successfully. Check the ports array for NULL to skip un-probed ports when stopping. Signed-off-by: Scott Feldman Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/rocker/rocker.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 819289e5be4f7..c6a6e3c36d907 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -4802,6 +4802,8 @@ static void rocker_remove_ports(const struct rocker *rocker) for (i = 0; i < rocker->port_count; i++) { rocker_port = rocker->ports[i]; + if (!rocker_port) + continue; rocker_port_ig_tbl(rocker_port, SWITCHDEV_TRANS_NONE, ROCKER_OP_FLAG_REMOVE); unregister_netdev(rocker_port->dev); -- 2.39.5