1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* Key management controls
*
* Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#include <linux/key.h>
#include <linux/sysctl.h>
#include "internal.h"
static const int zero, one = 1, max = INT_MAX;
ctl_table key_sysctls[] = {
{
.procname = "maxkeys",
.data = &key_quota_maxkeys,
.maxlen = sizeof(unsigned),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *) &one,
.extra2 = (void *) &max,
},
{
.procname = "maxbytes",
.data = &key_quota_maxbytes,
.maxlen = sizeof(unsigned),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *) &one,
.extra2 = (void *) &max,
},
{
.procname = "root_maxkeys",
.data = &key_quota_root_maxkeys,
.maxlen = sizeof(unsigned),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *) &one,
.extra2 = (void *) &max,
},
{
.procname = "root_maxbytes",
.data = &key_quota_root_maxbytes,
.maxlen = sizeof(unsigned),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *) &one,
.extra2 = (void *) &max,
},
{
.procname = "gc_delay",
.data = &key_gc_delay,
.maxlen = sizeof(unsigned),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *) &zero,
.extra2 = (void *) &max,
},
{ }
};
|
