sysctl.c (46557bef3f3834ac33031c7be27d39d90d507442) sysctl.c (6d4561110a3e9fa742aeec6717248a491dfb1878)
1/* Key management controls
2 *
3 * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#include <linux/key.h>
13#include <linux/sysctl.h>
14#include "internal.h"
15
16static const int zero, one = 1, max = INT_MAX;
17
18ctl_table key_sysctls[] = {
19 {
1/* Key management controls
2 *
3 * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#include <linux/key.h>
13#include <linux/sysctl.h>
14#include "internal.h"
15
16static const int zero, one = 1, max = INT_MAX;
17
18ctl_table key_sysctls[] = {
19 {
20 .ctl_name = CTL_UNNUMBERED,
21 .procname = "maxkeys",
22 .data = &key_quota_maxkeys,
23 .maxlen = sizeof(unsigned),
24 .mode = 0644,
20 .procname = "maxkeys",
21 .data = &key_quota_maxkeys,
22 .maxlen = sizeof(unsigned),
23 .mode = 0644,
25 .proc_handler = &proc_dointvec_minmax,
24 .proc_handler = proc_dointvec_minmax,
26 .extra1 = (void *) &one,
27 .extra2 = (void *) &max,
28 },
29 {
25 .extra1 = (void *) &one,
26 .extra2 = (void *) &max,
27 },
28 {
30 .ctl_name = CTL_UNNUMBERED,
31 .procname = "maxbytes",
32 .data = &key_quota_maxbytes,
33 .maxlen = sizeof(unsigned),
34 .mode = 0644,
29 .procname = "maxbytes",
30 .data = &key_quota_maxbytes,
31 .maxlen = sizeof(unsigned),
32 .mode = 0644,
35 .proc_handler = &proc_dointvec_minmax,
33 .proc_handler = proc_dointvec_minmax,
36 .extra1 = (void *) &one,
37 .extra2 = (void *) &max,
38 },
39 {
34 .extra1 = (void *) &one,
35 .extra2 = (void *) &max,
36 },
37 {
40 .ctl_name = CTL_UNNUMBERED,
41 .procname = "root_maxkeys",
42 .data = &key_quota_root_maxkeys,
43 .maxlen = sizeof(unsigned),
44 .mode = 0644,
38 .procname = "root_maxkeys",
39 .data = &key_quota_root_maxkeys,
40 .maxlen = sizeof(unsigned),
41 .mode = 0644,
45 .proc_handler = &proc_dointvec_minmax,
42 .proc_handler = proc_dointvec_minmax,
46 .extra1 = (void *) &one,
47 .extra2 = (void *) &max,
48 },
49 {
43 .extra1 = (void *) &one,
44 .extra2 = (void *) &max,
45 },
46 {
50 .ctl_name = CTL_UNNUMBERED,
51 .procname = "root_maxbytes",
52 .data = &key_quota_root_maxbytes,
53 .maxlen = sizeof(unsigned),
54 .mode = 0644,
47 .procname = "root_maxbytes",
48 .data = &key_quota_root_maxbytes,
49 .maxlen = sizeof(unsigned),
50 .mode = 0644,
55 .proc_handler = &proc_dointvec_minmax,
51 .proc_handler = proc_dointvec_minmax,
56 .extra1 = (void *) &one,
57 .extra2 = (void *) &max,
58 },
59 {
52 .extra1 = (void *) &one,
53 .extra2 = (void *) &max,
54 },
55 {
60 .ctl_name = CTL_UNNUMBERED,
61 .procname = "gc_delay",
62 .data = &key_gc_delay,
63 .maxlen = sizeof(unsigned),
64 .mode = 0644,
56 .procname = "gc_delay",
57 .data = &key_gc_delay,
58 .maxlen = sizeof(unsigned),
59 .mode = 0644,
65 .proc_handler = &proc_dointvec_minmax,
60 .proc_handler = proc_dointvec_minmax,
66 .extra1 = (void *) &zero,
67 .extra2 = (void *) &max,
68 },
61 .extra1 = (void *) &zero,
62 .extra2 = (void *) &max,
63 },
69 { .ctl_name = 0 }
64 { }
70};
65};