diff options
Diffstat (limited to 'sys/dev/mlx5/mlx5_en')
| -rw-r--r-- | sys/dev/mlx5/mlx5_en/mlx5_en_main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/dev/mlx5/mlx5_en/mlx5_en_main.c b/sys/dev/mlx5/mlx5_en/mlx5_en_main.c index 47d96b4..2136567 100644 --- a/sys/dev/mlx5/mlx5_en/mlx5_en_main.c +++ b/sys/dev/mlx5/mlx5_en/mlx5_en_main.c @@ -3108,6 +3108,13 @@ mlx5e_destroy_ifp(struct mlx5_core_dev *mdev, void *vpriv) /* don't allow more IOCTLs */ priv->gone = 1; + /* + * Clear the device description to avoid use after free, + * because the bsddev is not destroyed when this module is + * unloaded: + */ + device_set_desc(mdev->pdev->dev.bsddev, NULL); + /* XXX wait a bit to allow IOCTL handlers to complete */ pause("W", hz); |
