netdev - [PATCH 4/6][NET-2.6.24] Make decnet code use the seq_open

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Message-ID: <470BA56A.6020903@openvz.org>
Date:	Tue, 09 Oct 2007 19:59:38 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	David Miller <davem@...emloft.net>
CC:	Linux Netdev List <netdev@...r.kernel.org>, devel@...nvz.org,
	patrick@...epenguin.com
Subject: [PATCH 4/6][NET-2.6.24] Make decnet code use the seq_open_private()

Just switch to the consolidated code.

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>
Cc: Patrick Caulfield <patrick@...epenguin.com>

---

diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index b66e3be..e851b14 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -580,24 +580,8 @@ static const struct seq_operations dn_ne
 
 static int dn_neigh_seq_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
-	int rc = -ENOMEM;
-	struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
-	if (!s)
-		goto out;
-
-	rc = seq_open(file, &dn_neigh_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, &dn_neigh_seq_ops,
+			sizeof(struct neigh_seq_state));
 }
 
 static const struct file_operations dn_neigh_seq_fops = {
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index b7ebf99..97eee5e 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1739,23 +1739,8 @@ static const struct seq_operations dn_rt
 
 static int dn_rt_cache_seq_open(struct inode *inode, struct file *file)
 {
-	struct seq_file *seq;
-	int rc = -ENOMEM;
-	struct dn_rt_cache_iter_state *s;
-
-	s = kzalloc(sizeof(*s), GFP_KERNEL);
-	if (!s)
-		goto out;
-	rc = seq_open(file, &dn_rt_cache_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, &dn_rt_cache_seq_ops,
+			sizeof(struct dn_rt_cache_iter_state));
 }
 
 static const struct file_operations dn_rt_cache_seq_fops = {

-
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