From 698114968a22f6c0c9f42e983ba033cc36bb7217 Mon Sep 17 00:00:00 2001 From: Moni Shoua Date: Thu, 8 Nov 2018 21:10:08 +0200 Subject: [PATCH] net/mlx5: Release resource on error flow Fix reference counting leakage when the event handler aborts due to an unsupported event for the resource type. Fixes: a14c2d4beee5 ("net/mlx5_core: Warn on unsupported events of QP/RQ/SQ") Signed-off-by: Moni Shoua Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky --- drivers/net/ethernet/mellanox/mlx5/core/qp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c index 91b8139a388d..690dc1dd9391 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c @@ -132,7 +132,7 @@ void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type) if (!is_event_type_allowed((rsn >> MLX5_USER_INDEX_LEN), event_type)) { mlx5_core_warn(dev, "event 0x%.2x is not allowed on resource 0x%.8x\n", event_type, rsn); - return; + goto out; } switch (common->res) { @@ -150,7 +150,7 @@ void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type) default: mlx5_core_warn(dev, "invalid resource type for 0x%x\n", rsn); } - +out: mlx5_core_put_rsc(common); } -- 2.30.2