1 /* Key management controls
3 * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
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.
12 #include <linux/key.h>
13 #include <linux/sysctl.h>
16 static const int zero
, one
= 1, max
= INT_MAX
;
18 ctl_table key_sysctls
[] = {
20 .procname
= "maxkeys",
21 .data
= &key_quota_maxkeys
,
22 .maxlen
= sizeof(unsigned),
24 .proc_handler
= proc_dointvec_minmax
,
25 .extra1
= (void *) &one
,
26 .extra2
= (void *) &max
,
29 .procname
= "maxbytes",
30 .data
= &key_quota_maxbytes
,
31 .maxlen
= sizeof(unsigned),
33 .proc_handler
= proc_dointvec_minmax
,
34 .extra1
= (void *) &one
,
35 .extra2
= (void *) &max
,
38 .procname
= "root_maxkeys",
39 .data
= &key_quota_root_maxkeys
,
40 .maxlen
= sizeof(unsigned),
42 .proc_handler
= proc_dointvec_minmax
,
43 .extra1
= (void *) &one
,
44 .extra2
= (void *) &max
,
47 .procname
= "root_maxbytes",
48 .data
= &key_quota_root_maxbytes
,
49 .maxlen
= sizeof(unsigned),
51 .proc_handler
= proc_dointvec_minmax
,
52 .extra1
= (void *) &one
,
53 .extra2
= (void *) &max
,
56 .procname
= "gc_delay",
57 .data
= &key_gc_delay
,
58 .maxlen
= sizeof(unsigned),
60 .proc_handler
= proc_dointvec_minmax
,
61 .extra1
= (void *) &zero
,
62 .extra2
= (void *) &max
,
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