diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 2b6e59c..7dbc282 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -2410,23 +2410,8 @@
 
 static int igmp_mc_seq_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
-	int rc = -ENOMEM;
-	struct igmp_mc_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
-	if (!s)
-		goto out;
-	rc = seq_open(file, &igmp_mc_seq_ops);
-	if (rc)
-		goto out_kfree;
-
-	seq = file->private_data;
-	seq->private = s;
-out:
-	return rc;
-out_kfree:
-	kfree(s);
-	goto out;
+	return seq_open_private(file, &igmp_mc_seq_ops,
+			sizeof(struct igmp_mc_iter_state));
 }
 
 static const struct file_operations igmp_mc_seq_fops = {
@@ -2584,23 +2569,8 @@
 
 static int igmp_mcf_seq_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
-	int rc = -ENOMEM;
-	struct igmp_mcf_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
-	if (!s)
-		goto out;
-	rc = seq_open(file, &igmp_mcf_seq_ops);
-	if (rc)
-		goto out_kfree;
-
-	seq = file->private_data;
-	seq->private = s;
-out:
-	return rc;
-out_kfree:
-	kfree(s);
-	goto out;
+	return seq_open_private(file, &igmp_mcf_seq_ops,
+			sizeof(struct igmp_mcf_iter_state));
 }
 
 static const struct file_operations igmp_mcf_seq_fops = {