It was removed in commit ad667d626825 ("ice: remove null checks before
devm_kfree() calls"). Now it's useful again.

Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
---
v3:
* ice_flow_acl_add_scen_entry_sync(), ice_flow_add_entry(): call
  ice_flow_acl_free_act_cntr() in unroll
v2:
* Add this patch
---
 drivers/net/ethernet/intel/ice/ice_flow.c | 61 +++++++++++++++--------
 1 file changed, 39 insertions(+), 22 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c
index df82cb36a58b..d3e8e7d1ec89 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.c
+++ b/drivers/net/ethernet/intel/ice/ice_flow.c
@@ -1589,6 +1589,23 @@ ice_flow_find_prof_id(struct ice_hw *hw, enum ice_block blk, u64 prof_id)
 	return NULL;
 }
 
+/**
+ * ice_dealloc_flow_entry - Deallocate flow entry memory
+ * @hw: pointer to the HW struct
+ * @entry: flow entry to be removed
+ */
+static void
+ice_dealloc_flow_entry(struct ice_hw *hw, struct ice_flow_entry *entry)
+{
+	if (!entry)
+		return;
+
+	kfree(entry->entry);
+	kfree(entry->range_buf);
+	kfree(entry->acts);
+	devm_kfree(ice_hw_to_dev(hw), entry);
+}
+
 /**
  * ice_flow_get_hw_prof - return the HW profile for a specific profile ID handle
  * @hw: pointer to the HW struct
@@ -1759,11 +1776,7 @@ static int ice_flow_rem_entry_sync(struct ice_hw *hw, enum ice_block blk,
 	}
 
 	list_del(&entry->l_entry);
-
-	kfree(entry->entry);
-	kfree(entry->range_buf);
-	kfree(entry->acts);
-	devm_kfree(ice_hw_to_dev(hw), entry);
+	ice_dealloc_flow_entry(hw, entry);
 
 	return 0;
 }
@@ -2877,6 +2890,9 @@ static int ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw,
 			/* For the action memory info, update the SW's copy of
 			 * exist entry with e's action memory info
 			 */
+			if (exist->acts_cnt && exist->acts)
+				ice_flow_acl_free_act_cntr(hw, exist->acts,
+							   exist->acts_cnt);
 			kfree(exist->acts);
 			exist->acts = kzalloc_objs(*exist->acts, e->acts_cnt);
 			if (!exist->acts) {
@@ -2906,13 +2922,13 @@ static int ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw,
 				goto out;
 		}
 
-		/* As we don't add the new entry to our SW DB, deallocate its
-		 * memories, and return the exist entry to the caller
+		/* As we don't add the new entry to our SW DB, free its HW
+		 * counter resources and deallocate its memory, then return
+		 * the exist entry to the caller
 		 */
-		kfree(e->entry);
-		kfree(e->range_buf);
-		kfree(e->acts);
-		devm_kfree(ice_hw_to_dev(hw), e);
+		if (e->acts_cnt && e->acts)
+			ice_flow_acl_free_act_cntr(hw, e->acts, e->acts_cnt);
+		ice_dealloc_flow_entry(hw, e);
 		*entry = exist;
 	}
 out:
@@ -2993,7 +3009,7 @@ int ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
 
 	mutex_unlock(&hw->fl_profs_locks[blk]);
 	if (status)
-		goto out;
+		goto dealloc_entry;
 
 	e->id = entry_id;
 	e->vsi_handle = vsi_handle;
@@ -3009,15 +3025,15 @@ int ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
 		status = ice_flow_acl_frmt_entry(hw, prof, e, (u8 *)data, acts,
 						 acts_cnt);
 		if (status)
-			goto out;
+			goto dealloc_entry;
 
 		status = ice_flow_acl_add_scen_entry(hw, prof, &e);
 		if (status)
-			goto out;
+			goto free_cntrs;
 		break;
 	default:
 		status = -EOPNOTSUPP;
-		goto out;
+		goto dealloc_entry;
 	}
 
 	if (blk != ICE_BLK_ACL) {
@@ -3029,13 +3045,14 @@ int ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
 
 	*entry_h = ICE_FLOW_ENTRY_HNDL(e);
 
-out:
-	if (status && e) {
-		kfree(e->entry);
-		kfree(e->range_buf);
-		kfree(e->acts);
-		devm_kfree(ice_hw_to_dev(hw), e);
-	}
+	return 0;
+
+free_cntrs:
+	if (blk == ICE_BLK_ACL && e->acts_cnt && e->acts)
+		ice_flow_acl_free_act_cntr(hw, e->acts, e->acts_cnt);
+dealloc_entry:
+	if (e)
+		ice_dealloc_flow_entry(hw, e);
 
 	return status;
 }
-- 
2.49.0