[DECNET]: Make decnet code use the seq_open_private()

[linux-2.6] / net / decnet / dn_route.c

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index b7ebf9947ebdce1cd95c7c1286ef0dcb3e8bbb86..97eee5e8fbbe35c1ec63ff45d8cb2dedd6aeba73 100644 (file)
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1739,23 +1739,8 @@ static const struct seq_operations dn_rt_cache_seq_ops = {
 
 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 = {