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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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26
net/packet/af_packet.c
View file

@ -1871,7 +1871,7 @@ static inline struct sock *packet_seq_idx(struct net *net, loff_t off)
static void *packet_seq_start(struct seq_file *seq, loff_t *pos)
{
struct net *net = seq->private;
struct net *net = seq_file_net(seq);
read_lock(&net->packet_sklist_lock);
return *pos ? packet_seq_idx(net, *pos - 1) : SEQ_START_TOKEN;
}
@ -1924,26 +1924,8 @@ static const struct seq_operations packet_seq_ops = {
static int packet_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int res;
res = seq_open(file, &packet_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 packet_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, &packet_seq_ops,
sizeof(struct seq_net_private));
}
static const struct file_operations packet_seq_fops = {
@ -1951,7 +1933,7 @@ static const struct file_operations packet_seq_fops = {
.open = packet_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = packet_seq_release,
.release = seq_release_net,
};
#endif