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Subject[PATCH 5.7 098/166] net/mlx5e: CT: Fix memory leak in cleanup
Date
From: Eli Britstein <elibr@mellanox.com>

[ Upstream commit eb32b3f53d283e8d68b6d86c3a6ed859b24dacae ]

CT entries are deleted via a workqueue from netfilter. If removing the
module before that, the rules are cleaned by the driver itself, but the
memory entries for them are not freed. Fix that.

Fixes: ac991b48d43c ("net/mlx5e: CT: Offload established flows")
Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index 470282daed198..369a037714356 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -849,6 +849,7 @@ mlx5_tc_ct_flush_ft_entry(void *ptr, void *arg)
struct mlx5_ct_entry *entry = ptr;

mlx5_tc_ct_entry_del_rules(ct_priv, entry);
+ kfree(entry);
}

static void
--
2.25.1


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