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net/mlx5: Release resource on error flow

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[ Upstream commit 698114968a22f6c0c9f42e983ba033cc36bb7217 ]

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 <monis@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Moni Shoua 2018-11-08 21:10:08 +02:00 committed by Greg Kroah-Hartman
parent e82dd54ec0
commit 202d886f7e
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/qp.c
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@ -124,7 +124,7 @@ 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) {
@ -138,7 +138,7 @@ 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);
}