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net/mlx5: SF: Fix error flow of SFs allocation flow

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When SF id is unavailable, code jumps to wrong label that accesses
sw id array outside of its range.
Hence, when SF id is not allocated, avoid accessing such array.

Fixes: 8f01054186 ("net/mlx5: SF, Add port add delete functionality")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Shay Drory 2021-02-11 15:41:35 +02:00 • committed by Saeed Mahameed
parent 6fa37d66ef
commit dc694f11a7
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/mellanox/mlx5/core/sf/hw_table.c
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@ -64,7 +64,7 @@ int mlx5_sf_hw_table_sf_alloc(struct mlx5_core_dev *dev, u32 usr_sfnum)
}
if (sw_id == -ENOSPC) {
err = -ENOSPC;
goto err;
goto exist_err;
}
hw_fn_id = mlx5_sf_sw_to_hw_id(table->dev, sw_id);