From cf7732e4cc14b56d593ff53352673e1fd5e3ba52 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Wed, 10 Oct 2007 02:29:29 -0700 Subject: [NET]: Make core networking code use seq_open_private This concerns the ipv4 and ipv6 code mostly, but also the netlink and unix sockets. The netlink code is an example of how to use the __seq_open_private() call - it saves the net namespace on this private. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/unix/af_unix.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) (limited to 'net/unix') diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 10e73122c34..2b57eaf66ab 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2086,25 +2086,7 @@ static const struct seq_operations unix_seq_ops = { static int unix_seq_open(struct inode *inode, struct file *file) { - struct seq_file *seq; - int rc = -ENOMEM; - int *iter = kmalloc(sizeof(int), GFP_KERNEL); - - if (!iter) - goto out; - - rc = seq_open(file, &unix_seq_ops); - if (rc) - goto out_kfree; - - seq = file->private_data; - seq->private = iter; - *iter = 0; -out: - return rc; -out_kfree: - kfree(iter); - goto out; + return seq_open_private(file, &unix_seq_ops, sizeof(int)); } static const struct file_operations unix_seq_fops = { -- cgit v1.2.3