diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-10 02:29:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:55:33 -0700 |
| commit | cf7732e4cc14b56d593ff53352673e1fd5e3ba52 (patch) | |
| tree | 3479e278b72f9d535a58066bc2a26238806252ce /net/ipv4/fib_trie.c | |
| parent | 39699037a5c94d7cd1363dfe48a50c78c643fd9a (diff) | |
[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 <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 42 |
1 files changed, 4 insertions, 38 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index be34bd556d5..81a8285d6d6 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -2379,25 +2379,8 @@ static const struct seq_operations fib_trie_seq_ops = { static int fib_trie_seq_open(struct inode *inode, struct file *file) { - struct seq_file *seq; - int rc = -ENOMEM; - struct fib_trie_iter *s = kmalloc(sizeof(*s), GFP_KERNEL); - - if (!s) - goto out; - - rc = seq_open(file, &fib_trie_seq_ops); - if (rc) - goto out_kfree; - - seq = file->private_data; - seq->private = s; - memset(s, 0, sizeof(*s)); -out: - return rc; -out_kfree: - kfree(s); - goto out; + return seq_open_private(file, &fib_trie_seq_ops, + sizeof(struct fib_trie_iter)); } static const struct file_operations fib_trie_fops = { @@ -2500,25 +2483,8 @@ static const struct seq_operations fib_route_seq_ops = { static int fib_route_seq_open(struct inode *inode, struct file *file) { - struct seq_file *seq; - int rc = -ENOMEM; - struct fib_trie_iter *s = kmalloc(sizeof(*s), GFP_KERNEL); - - if (!s) - goto out; - - rc = seq_open(file, &fib_route_seq_ops); - if (rc) - goto out_kfree; - - seq = file->private_data; - seq->private = s; - memset(s, 0, sizeof(*s)); -out: - return rc; -out_kfree: - kfree(s); - goto out; + return seq_open_private(file, &fib_route_seq_ops, + sizeof(struct fib_trie_iter)); } static const struct file_operations fib_route_fops = { |