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net/mlx5e: kTLS, Use _safe() iterator in mlx5e_tls_priv_tx_list_cleanup()

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Use the list_for_each_entry_safe() macro to prevent dereferencing "obj"
after it has been freed.

Fixes: c4dfe704f5 ("net/mlx5e: kTLS, Recycle objects of device-offloaded TLS TX connections")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Dan Carpenter 2022-08-04 17:44:07 +03:00 committed by Saeed Mahameed
parent b868c8fe37
commit 6514210b6d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
View file

@ -246,7 +246,7 @@ static void mlx5e_tls_priv_tx_cleanup(struct mlx5e_ktls_offload_context_tx *priv
static void mlx5e_tls_priv_tx_list_cleanup(struct mlx5_core_dev *mdev,
struct list_head *list, int size)
{
struct mlx5e_ktls_offload_context_tx *obj;
struct mlx5e_ktls_offload_context_tx *obj, *n;
struct mlx5e_async_ctx *bulk_async;
int i;
@ -255,7 +255,7 @@ static void mlx5e_tls_priv_tx_list_cleanup(struct mlx5_core_dev *mdev,
return;
i = 0;
list_for_each_entry(obj, list, list_node) {
list_for_each_entry_safe(obj, n, list, list_node) {
mlx5e_tls_priv_tx_cleanup(obj, &bulk_async[i]);
i++;
}