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net/mlx5: fix memory leak on context allocation failure

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In shared device context creation, there is a missing validation when
one of the btree memory allocation fails that will cause a memory leak.

This adds a proper check to clean resources in case of failure.

Fixes: 632f0f19056f ("net/mlx5: manage shared counters in three-level table")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
This commit is contained in:
Michael Baum 2021-09-12 13:36:23 +03:00 committed by Thomas Monjalon
parent dbd29c42ba
commit c76db6a496
1 changed files with 2 additions and 0 deletions
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2
drivers/net/mlx5/mlx5.c
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@ -1254,6 +1254,8 @@ error:
MLX5_ASSERT(sh);
if (sh->cnt_id_tbl)
mlx5_l3t_destroy(sh->cnt_id_tbl);
if (sh->share_cache.cache.table)
mlx5_mr_btree_free(&sh->share_cache.cache);
if (sh->tis)
claim_zero(mlx5_devx_cmd_destroy(sh->tis));
if (sh->td)