forked from luck/tmp_suning_uos_patched
d392e49756
This will make all the sub-namespaces always use the default value (10) and leave the tuning via sysctl to the init namespace only. Per-namespace tuning is coming. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/*
|
|
* NET4: Sysctl interface to net af_unix subsystem.
|
|
*
|
|
* Authors: Mike Shaver.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#include <linux/mm.h>
|
|
#include <linux/sysctl.h>
|
|
|
|
#include <net/af_unix.h>
|
|
|
|
static ctl_table unix_table[] = {
|
|
{
|
|
.ctl_name = NET_UNIX_MAX_DGRAM_QLEN,
|
|
.procname = "max_dgram_qlen",
|
|
.data = &init_net.sysctl_unix_max_dgram_qlen,
|
|
.maxlen = sizeof(int),
|
|
.mode = 0644,
|
|
.proc_handler = &proc_dointvec
|
|
},
|
|
{ .ctl_name = 0 }
|
|
};
|
|
|
|
static ctl_table unix_net_table[] = {
|
|
{
|
|
.ctl_name = NET_UNIX,
|
|
.procname = "unix",
|
|
.mode = 0555,
|
|
.child = unix_table
|
|
},
|
|
{ .ctl_name = 0 }
|
|
};
|
|
|
|
static ctl_table unix_root_table[] = {
|
|
{
|
|
.ctl_name = CTL_NET,
|
|
.procname = "net",
|
|
.mode = 0555,
|
|
.child = unix_net_table
|
|
},
|
|
{ .ctl_name = 0 }
|
|
};
|
|
|
|
static struct ctl_table_header * unix_sysctl_header;
|
|
|
|
int unix_sysctl_register(struct net *net)
|
|
{
|
|
unix_sysctl_header = register_sysctl_table(unix_root_table);
|
|
return unix_sysctl_header == NULL ? -ENOMEM : 0;
|
|
}
|
|
|
|
void unix_sysctl_unregister(struct net *net)
|
|
{
|
|
unregister_sysctl_table(unix_sysctl_header);
|
|
}
|
|
|