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* [PATCH net-next] rocker: gaurd against NULL rocker_port when removing ports
@ 2015-06-13  4:09 sfeldma
  2015-06-13  9:07 ` Jiri Pirko
  2015-06-15 23:04 ` David Miller
  0 siblings, 2 replies; 3+ messages in thread
From: sfeldma @ 2015-06-13  4:09 UTC (permalink / raw)
  To: netdev; +Cc: jiri

From: Scott Feldman <sfeldma@gmail.com>

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 <sfeldma@gmail.com>
---
 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 819289e..c6a6e3c 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);
-- 
1.7.10.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2015-06-15 23:04 UTC | newest]

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2015-06-13  4:09 [PATCH net-next] rocker: gaurd against NULL rocker_port when removing ports sfeldma
2015-06-13  9:07 ` Jiri Pirko
2015-06-15 23:04 ` David Miller

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