net/mlx5: Fix memory leak in IPsec RoCE creation

During IPsec RoCE TX creation a struct for the flow group creation is allocated, but never freed. Free that struct once it is no longer in use. Fixes: 22551e7 ("net/mlx5: Configure IPsec steering for egress RoCEv2 traffic") Signed-off-by: Patrisious Haddad <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Link: https://lore.kernel.org/r/a69739482cca7176d3a466f87bbf5af1250b09bb.1677056384.git.leon@kernel.org Signed-off-by: Paolo Abeni <[email protected]>
sparnez · Feb 23, 2023 · c749e3f · c749e3f
1 parent 44bd039
commit c749e3f
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c
@@ -162,7 +162,7 @@ int mlx5_ipsec_fs_roce_tx_create(struct mlx5_core_dev *mdev,
 	if (IS_ERR(ft)) {
 		err = PTR_ERR(ft);
 		mlx5_core_err(mdev, "Fail to create RoCE IPsec tx ft err=%d\n", err);
-		return err;
+		goto free_in;
 	}
 
 	roce->ft = ft;
@@ -174,22 +174,25 @@ int mlx5_ipsec_fs_roce_tx_create(struct mlx5_core_dev *mdev,
 	if (IS_ERR(g)) {
 		err = PTR_ERR(g);
 		mlx5_core_err(mdev, "Fail to create RoCE IPsec tx group err=%d\n", err);
-		goto fail;
+		goto destroy_table;
 	}
 	roce->g = g;
 
 	err = ipsec_fs_roce_tx_rule_setup(mdev, roce, pol_ft);
 	if (err) {
 		mlx5_core_err(mdev, "Fail to create RoCE IPsec tx rules err=%d\n", err);
-		goto rule_fail;
+		goto destroy_group;
 	}
 
+	kvfree(in);
 	return 0;
 
-rule_fail:
+destroy_group:
 	mlx5_destroy_flow_group(roce->g);
-fail:
+destroy_table:
 	mlx5_destroy_flow_table(ft);
+free_in:
+	kvfree(in);
 	return err;
 }