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

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[ Upstream commit 487c6ef81eb98d0a43cb08be91b1fcc9b4250626 ]

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: 693c6883bb ("net/mlx5: Add hash table for flow groups in flow table")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Roi Dayan 2021-01-12 14:04:29 +02:00 • committed by Greg Kroah-Hartman
commit dbc13deeec
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
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@ -1068,6 +1068,7 @@ 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);