[IRDA]: irda_create() nuke user triggable printk

[safe/jmp/linux-2.6] / net / irda / irlap.c

diff --git a/net/irda/irlap.c b/net/irda/irlap.c
index 3d76aaf..f3236ac 100644 (file)
--- a/net/irda/irlap.c
+++ b/net/irda/irlap.c
@@ -1219,29 +1219,11 @@ static const struct seq_operations irlap_seq_ops = {
 
 static int irlap_seq_open(struct inode *inode, struct file *file)
 {
-       struct seq_file *seq;
-       int rc = -ENOMEM;
-       struct irlap_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
+       if (irlap == NULL)
+               return -EINVAL;
 
-       if (!s)
-               goto out;
-
-       if (irlap == NULL) {
-               rc = -EINVAL;
-               goto out_kfree;
-       }
-
-       rc = seq_open(file, &irlap_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, &irlap_seq_ops,
+                       sizeof(struct irlap_iter_state));
 }
 
 const struct file_operations irlap_seq_fops = {