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[NET]: Consolidate net namespace related proc files creation.

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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>
This commit is contained in:
Denis V. Lunev
2007-11-19 22:31:54 -08:00
committed by David S. Miller
parent 097e66c578
commit e372c41401
8 changed files with 80 additions and 139 deletions
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28
net/core/dev.c
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@@ -2364,7 +2364,7 @@ static int dev_ifconf(struct net *net, char __user *arg)
*/
void *dev_seq_start(struct seq_file *seq, loff_t *pos)
{
struct net *net = seq->private;
struct net *net = seq_file_net(seq);
loff_t off;
struct net_device *dev;
@@ -2382,7 +2382,7 @@ void *dev_seq_start(struct seq_file *seq, loff_t *pos)
void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct net *net = seq->private;
struct net *net = seq_file_net(seq);
++*pos;
return v == SEQ_START_TOKEN ?
first_net_device(net) : next_net_device((struct net_device *)v);
@@ -2481,26 +2481,8 @@ static const struct seq_operations dev_seq_ops = {
static int dev_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int res;
res = seq_open(file, &dev_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_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_seq_ops,
sizeof(struct seq_net_private));
}
static const struct file_operations dev_seq_fops = {
@@ -2508,7 +2490,7 @@ static const struct file_operations dev_seq_fops = {
.open = dev_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = dev_seq_release,
.release = seq_release_net,
};
static const struct seq_operations softnet_seq_ops = {