diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 5d6c166..fb7ff8f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2416,18 +2416,7 @@
 
 static int ipv6_route_open(struct inode *inode, struct file *file)
 {
-	int err;
-	struct net *net = get_proc_net(inode);
-	if (!net)
-		return -ENXIO;
-
-	err = single_open(file, ipv6_route_show, net);
-	if (err < 0) {
-		put_net(net);
-		return err;
-	}
-
-	return 0;
+	return single_open_net(inode, file, ipv6_route_show);
 }
 
 static int ipv6_route_release(struct inode *inode, struct file *file)
@@ -2463,18 +2452,7 @@
 
 static int rt6_stats_seq_open(struct inode *inode, struct file *file)
 {
-	int err;
-	struct net *net = get_proc_net(inode);
-	if (!net)
-		return -ENXIO;
-
-	err = single_open(file, rt6_stats_seq_show, net);
-	if (err < 0) {
-		put_net(net);
-		return err;
-	}
-
-	return 0;
+	return single_open_net(inode, file, rt6_stats_seq_show);
 }
 
 static int rt6_stats_seq_release(struct inode *inode, struct file *file)