Re: [Intel-wired-lan] [PATCH iwl-next] ice: fix allocating excessive memory in ice_create_lag_recipe()

[Marcin Szycik <marcin.szycik@linux.intel.com>]

On 20.03.2026 06:05, Aleksandr Loktionov wrote:
> From: Marcin Szycik <marcin.szycik@intel.com>

ACK

> For some reason ice_create_lag_recipe() allocates an array of 64
> struct ice_aqc_recipe_data_elem elements, while it only needs one (1).
> Fix it, while also using kzalloc_obj().
> 
> Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on bonded interface")
> Signed-off-by: Marcin Szycik <marcin.szycik@intel.com>
> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_lag.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
> index 310e8fe..70357dc 100644
> --- a/drivers/net/ethernet/intel/ice/ice_lag.c
> +++ b/drivers/net/ethernet/intel/ice/ice_lag.c
> @@ -2418,8 +2418,8 @@ static int ice_create_lag_recipe(struct ice_hw *hw, u16 *rid,
>  	if (err)
>  		return err;
>  
> -	new_rcp = kzalloc(ICE_RECIPE_LEN * ICE_MAX_NUM_RECIPES, GFP_KERNEL);
> +	new_rcp = kzalloc_obj(*new_rcp, GFP_KERNEL);
>  	if (!new_rcp)
>  		return -ENOMEM;
> 
>  	memcpy(new_rcp, base_recipe, ICE_RECIPE_LEN);
>