net/mlx5: Fix memory leak on flow table creation error flow

When we create the ft object we also init rhltable in ft->fgs_hash.
So in error flow before kfree of ft we need to destroy that rhltable.

Fixes: 693c6883bbc4 ("net/mlx5: Add hash table for flow groups in flow table")
Signed-off-by: Roi Dayan <[email protected]>
Reviewed-by: Maor Dickman <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index b899539a07860778fb8810843abbdc17df6ebcf9..0fcee702b808b020203e08174b2ceb3bd52a8b87 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1141,6 +1141,7 @@ static struct mlx5_flow_table *__mlx5_create_flow_table(struct mlx5_flow_namespa
 destroy_ft:
        root->cmds->destroy_flow_table(root, ft);
 free_ft:
+       rhltable_destroy(&ft->fgs_hash);
        kfree(ft);
 unlock_root:
        mutex_unlock(&root->chain_lock);