From dfe6fd72b5f1878b16aa2c8603e031bbcd66b96d Mon Sep 17 00:00:00 2001 From: Saeed Mahameed Date: Wed, 18 Aug 2021 13:09:26 -0700 Subject: net/mlx5: FWTrace, cancel work on alloc pd error flow 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) Suggested-by: Pavel Machek (CIP) Signed-off-by: Saeed Mahameed Reviewed-by: Aya Levin --- drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/mellanox') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c index 3f8a98093f8c..f9cf9fb31547 100644 --- 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_tracer *tracer) 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; } -- cgit v1.2.3