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net/mlx5: Fix memory leak in mlx5_events_init

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[ Upstream commit df14ad1ecc ]

Fix memory leak in mlx5_events_init(), in case
create_single_thread_workqueue() fails, events
struct should be freed.

Fixes: 5d3c537f90 ("net/mlx5: Handle event of power detection in the PCIE slot")
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Moshe Shemesh
2020-04-29 23:56:58 +03:00
committed by Greg Kroah-Hartman
parent e23f88f7e7
commit 02c97e8385
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/events.c
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@@ -346,8 +346,10 @@ int mlx5_events_init(struct mlx5_core_dev *dev)
events->dev = dev;
dev->priv.events = events;
events->wq = create_singlethread_workqueue("mlx5_events");
if (!events->wq)
if (!events->wq) {
kfree(events);
return -ENOMEM;
}
INIT_WORK(&events->pcie_core_work, mlx5_pcie_event);
return 0;