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| /openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/ |
| H A D | fs_dr.c | 80b2bd73 Tue May 24 07:59:27 CDT 2022 Leon Romanovsky <leonro@nvidia.com> net/mlx5: Don't use already freed action pointer
The call to mlx5dr_action_destroy() releases "action" memory. That
pointer is set to miss_action later and generates the following smatch
error:
drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c:53 set_miss_action()
warn: 'action' was already freed.
Make sure that the pointer is always valid by setting NULL after destroy.
Fixes: 6a48faeeca10 ("net/mlx5: Add direct rule fs_cmd implementation")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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