[PATCH 5.10 032/122] net/mlx5: FWTrace, cancel work on alloc pd error flow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Saeed Mahameed <saeedm@xxxxxxxxxx>

commit dfe6fd72b5f1878b16aa2c8603e031bbcd66b96d upstream.

Handle error flow on mlx5_core_alloc_pd() failure,
read_fw_strings_work must be canceled.

Fixes: c71ad41ccb0c ("net/mlx5: FW tracer, events handling")
Reported-by: Pavel Machek (CIP) <pavel@xxxxxxx>
Suggested-by: Pavel Machek (CIP) <pavel@xxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Reviewed-by: Aya Levin <ayal@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -1007,7 +1007,7 @@ int mlx5_fw_tracer_init(struct mlx5_fw_t
 	err = mlx5_core_alloc_pd(dev, &tracer->buff.pdn);
 	if (err) {
 		mlx5_core_warn(dev, "FWTracer: Failed to allocate PD %d\n", err);
-		return err;
+		goto err_cancel_work;
 	}
 
 	err = mlx5_fw_tracer_create_mkey(tracer);
@@ -1031,6 +1031,7 @@ err_notifier_unregister:
 	mlx5_core_destroy_mkey(dev, &tracer->buff.mkey);
 err_dealloc_pd:
 	mlx5_core_dealloc_pd(dev, tracer->buff.pdn);
+err_cancel_work:
 	cancel_work_sync(&tracer->read_fw_strings_work);
 	return err;
 }





[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux