[NETFILTER]: Possible use of freed skbuff in netfilter.c

net/core/netfilter.c

@@ -592,10 +592,6 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
 			      info->indev, info->outdev, info->okfn))
 			goto next_hook;
 		break;
-
-	case NF_DROP:
-		kfree_skb(skb);
-		break;
 	}
 	rcu_read_unlock();
 
@@ -611,6 +607,10 @@ void nf_reinject(struct sk_buff *skb, struct nf_info *info,
 	}
 #endif
 
+
+	if (verdict == NF_DROP)
+		kfree_skb(skb);
+
 	kfree(info);
 	return;
 }