Thread (22 messages) flat view 22 messages, 4 authors, 2021-03-11

[net 16/18] net/mlx5: SF: Fix memory leak of work item

From: Saeed Mahameed <saeed@kernel.org>
Date: 2021-03-10 19:04:53
Also in: linux-rdma
Subsystem: mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers: Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

From: Shay Drory <redacted>

Cited patch in the fixes tag missed to free the allocated work.
Fix it by freeing the work after work execution.

Fixes: f3196bb0f14c ("net/mlx5: Introduce vhca state event notifier")
Signed-off-by: Shay Drory <redacted>
Reviewed-by: Parav Pandit <redacted>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c | 1 +
 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c
index af2f2dd9db25..f1c2068d4f2a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/vhca_event.c
@@ -94,6 +94,7 @@ static void mlx5_vhca_state_work_handler(struct work_struct *_work)
 	struct mlx5_core_dev *dev = notifier->dev;
 
 	mlx5_vhca_event_notify(dev, &work->event);
+	kfree(work);
 }
 
 static int
-- 
2.29.2
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