1 files changed, 17 insertions, 22 deletions

diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 63d42dcc9324..1669744304c5 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -162,6 +162,9 @@ static void batadv_backbone_gw_release(struct kref *ref)
  */
 static void batadv_backbone_gw_put(struct batadv_bla_backbone_gw *backbone_gw)
 {
+	if (!backbone_gw)
+		return;
+
 	kref_put(&backbone_gw->refcount, batadv_backbone_gw_release);
 }
 
@@ -197,6 +200,9 @@ static void batadv_claim_release(struct kref *ref)
  */
 static void batadv_claim_put(struct batadv_bla_claim *claim)
 {
+	if (!claim)
+		return;
+
 	kref_put(&claim->refcount, batadv_claim_release);
 }
 
@@ -439,8 +445,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
 
 	netif_rx_any_context(skb);
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 }
 
 /**
@@ -1498,8 +1503,7 @@ static void batadv_bla_periodic_work(struct work_struct *work)
 		rcu_read_unlock();
 	}
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 
 	queue_delayed_work(batadv_event_workqueue, &bat_priv->bla.work,
 			   msecs_to_jiffies(BATADV_BLA_PERIOD_LENGTH));
@@ -1808,8 +1812,7 @@ void batadv_bla_free(struct batadv_priv *bat_priv)
 		batadv_hash_destroy(bat_priv->bla.backbone_hash);
 		bat_priv->bla.backbone_hash = NULL;
 	}
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 }
 
 /**
@@ -1996,10 +1999,8 @@ handled:
 	ret = true;
 
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	if (claim)
-		batadv_claim_put(claim);
+	batadv_hardif_put(primary_if);
+	batadv_claim_put(claim);
 	return ret;
 }
 
@@ -2103,10 +2104,8 @@ allow:
 handled:
 	ret = true;
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	if (claim)
-		batadv_claim_put(claim);
+	batadv_hardif_put(primary_if);
+	batadv_claim_put(claim);
 	return ret;
 }
 
@@ -2271,11 +2270,9 @@ int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb)
 	ret = msg->len;
 
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 
-	if (soft_iface)
-		dev_put(soft_iface);
+	dev_put(soft_iface);
 
 	return ret;
 }
@@ -2443,11 +2440,9 @@ int batadv_bla_backbone_dump(struct sk_buff *msg, struct netlink_callback *cb)
 	ret = msg->len;
 
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 
-	if (soft_iface)
-		dev_put(soft_iface);
+	dev_put(soft_iface);
 
 	return ret;
 }