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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
/*
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* NET4: Sysctl interface to net af_unix subsystem.
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*
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* Authors: Mike Shaver.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/mm.h>
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#include <linux/sysctl.h>
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#include <net/af_unix.h>
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static ctl_table unix_table[] = {
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{
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.ctl_name = NET_UNIX_MAX_DGRAM_QLEN,
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.procname = "max_dgram_qlen",
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.data = &init_net.sysctl_unix_max_dgram_qlen,
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = &proc_dointvec
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},
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{ .ctl_name = 0 }
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};
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static ctl_table unix_net_table[] = {
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{
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.ctl_name = NET_UNIX,
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.procname = "unix",
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.mode = 0555,
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.child = unix_table
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},
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{ .ctl_name = 0 }
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};
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static ctl_table unix_root_table[] = {
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{
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.ctl_name = CTL_NET,
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.procname = "net",
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.mode = 0555,
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.child = unix_net_table
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},
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{ .ctl_name = 0 }
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};
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static struct ctl_table_header * unix_sysctl_header;
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int unix_sysctl_register(struct net *net)
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{
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unix_sysctl_header = register_sysctl_table(unix_root_table);
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return unix_sysctl_header == NULL ? -ENOMEM : 0;
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}
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void unix_sysctl_unregister(struct net *net)
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{
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unregister_sysctl_table(unix_sysctl_header);
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}
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