summaryrefslogtreecommitdiff
path: root/net/core/dev_mcast.c
diff options
context:
space:
mode:
authorDenis V. Lunev <den@openvz.org>2007-11-20 09:31:54 +0300
committerDavid S. Miller <davem@davemloft.net>2008-01-29 01:54:28 +0300
commite372c41401993b45c721c4d92730e7e0a79f7c1b (patch)
tree8f062f506c0578fc83b7d05c8751a7ccac96e50e /net/core/dev_mcast.c
parent097e66c578459f79e3a2128c54e9df5194e1419a (diff)
downloadlinux-e372c41401993b45c721c4d92730e7e0a79f7c1b.tar.xz
[NET]: Consolidate net namespace related proc files creation.
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev_mcast.c')
-rw-r--r--net/core/dev_mcast.c26
1 files changed, 4 insertions, 22 deletions
diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c
index 69fff16ece10..63f0b33d7ced 100644
--- a/net/core/dev_mcast.c
+++ b/net/core/dev_mcast.c
@@ -187,7 +187,7 @@ EXPORT_SYMBOL(dev_mc_unsync);
#ifdef CONFIG_PROC_FS
static void *dev_mc_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct net *net = seq->private;
+ struct net *net = seq_file_net(seq);
struct net_device *dev;
loff_t off = 0;
@@ -241,26 +241,8 @@ static const struct seq_operations dev_mc_seq_ops = {
static int dev_mc_seq_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- int res;
- res = seq_open(file, &dev_mc_seq_ops);
- if (!res) {
- seq = file->private_data;
- seq->private = get_proc_net(inode);
- if (!seq->private) {
- seq_release(inode, file);
- res = -ENXIO;
- }
- }
- return res;
-}
-
-static int dev_mc_seq_release(struct inode *inode, struct file *file)
-{
- struct seq_file *seq = file->private_data;
- struct net *net = seq->private;
- put_net(net);
- return seq_release(inode, file);
+ return seq_open_net(inode, file, &dev_mc_seq_ops,
+ sizeof(struct seq_net_private));
}
static const struct file_operations dev_mc_seq_fops = {
@@ -268,7 +250,7 @@ static const struct file_operations dev_mc_seq_fops = {
.open = dev_mc_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = dev_mc_seq_release,
+ .release = seq_release_net,
};
#endif