Subject: [PATCH 06/15] net/mlx5: E-Switch, Fix memory leak when creating switchdev mode FDB tables

From: Raed Salem <[email-masked]>
Date: Tue, 21 Aug 2018 15:22:42 +0300

[ Upstream commit c88a026e01219488e745f4f0267fd76c2bb68421 ]

The memory allocated for the slow path table flow group input structure
was not freed upon successful return, fix that.

Fixes: 1967ce6ea5c8 ("net/mlx5: E-Switch, Refactor fast path FDB table creation in switchdev mode")
Signed-off-by: Raed Salem <[email-masked]>
Reviewed-by: Or Gerlitz <[email-masked]>
Signed-off-by: Saeed Mahameed <[email-masked]>
---
 drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 91f1209886ff..4c53957c918c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -658,6 +658,7 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
 	if (err)
 		goto miss_rule_err;
 
+	kvfree(flow_group_in);
 	return 0;
 
 miss_rule_err:
-- 
2.17.1