[NETFILTER]: Make netfilter code use the seq_open_private
Just switch to the consolidated calls.
ipt_recent() has to initialize the private, so use
the __seq_open_private() helper.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 48e095a..49f0480 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -1051,22 +1051,8 @@
static int nfqnl_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- struct iter_state *is;
- int ret;
-
- is = kzalloc(sizeof(*is), GFP_KERNEL);
- if (!is)
- return -ENOMEM;
- ret = seq_open(file, &nfqnl_seq_ops);
- if (ret < 0)
- goto out_free;
- seq = file->private_data;
- seq->private = is;
- return ret;
-out_free:
- kfree(is);
- return ret;
+ return seq_open_private(file, &nfqnl_seq_ops,
+ sizeof(struct iter_state));
}
static const struct file_operations nfqnl_file_ops = {
