On 12/30/2020 8:28 AM, YANG LI wrote:
There is a regular need in the kernel to provide a way to declare
having a dynamically sized set of trailing elements in a structure.
Kernel code should always use "flexible array members"[1] for these
cases. The older style of one-element or zero-length arrays should
no longer be used[2].
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.9/process/
deprecated.html#zero-length-and-one-element-arrays
Signed-off-by: YANG LI <abaci-bugfix@xxxxxxxxxxxxxxxxx>
Reported-by: Abaci <abaci@xxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index e8ed2319..4029a8b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -314,7 +314,7 @@ struct mlx4_en_tx_ring {
struct mlx4_en_rx_desc {
/* actual number of entries depends on rx ring stride */
- struct mlx4_wqe_data_seg data[0];
+ struct mlx4_wqe_data_seg data[];
};
struct mlx4_en_rx_ring {
Reviewed-by: Tariq Toukan <tariqt@xxxxxxxxxx>
Thanks.
