[PATCH iwl-next v3] ice: remove excessive memory allocation in ice_create_lag_recipe()

[Aleksandr Loktionov <aleksandr.loktionov@intel.com>]

From: Marcin Szycik <marcin.szycik@intel.com>

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().

Signed-off-by: Marcin Szycik <marcin.szycik@intel.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
---
v2 -> v3 use sizeof(*new_rcp) in memcpy() to match the allocation (Jakub)
v1 -> v2 remove 'Fixes' from commit message because it's not a critical bug
---
 drivers/net/ethernet/intel/ice/ice_lag.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 310e8fe..9ad19c3 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -2418,11 +2418,11 @@ 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);
+	memcpy(new_rcp, base_recipe, sizeof(*new_rcp));
 	new_rcp->content.act_ctrl_fwd_priority = prio;
 	new_rcp->content.rid = *rid | ICE_AQ_RECIPE_ID_IS_ROOT;
 	new_rcp->recipe_indx = *rid;