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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 | ||
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16 | static const int zero, one = 1, max = INT_MAX; |
17 | ||
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18 | ctl_table key_sysctls[] = { |
19 | { | |
20 | .ctl_name = CTL_UNNUMBERED, | |
21 | .procname = "maxkeys", | |
22 | .data = &key_quota_maxkeys, | |
23 | .maxlen = sizeof(unsigned), | |
24 | .mode = 0644, | |
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25 | .proc_handler = &proc_dointvec_minmax, |
26 | .extra1 = (void *) &one, | |
27 | .extra2 = (void *) &max, | |
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28 | }, |
29 | { | |
30 | .ctl_name = CTL_UNNUMBERED, | |
31 | .procname = "maxbytes", | |
32 | .data = &key_quota_maxbytes, | |
33 | .maxlen = sizeof(unsigned), | |
34 | .mode = 0644, | |
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35 | .proc_handler = &proc_dointvec_minmax, |
36 | .extra1 = (void *) &one, | |
37 | .extra2 = (void *) &max, | |
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38 | }, |
39 | { | |
40 | .ctl_name = CTL_UNNUMBERED, | |
41 | .procname = "root_maxkeys", | |
42 | .data = &key_quota_root_maxkeys, | |
43 | .maxlen = sizeof(unsigned), | |
44 | .mode = 0644, | |
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45 | .proc_handler = &proc_dointvec_minmax, |
46 | .extra1 = (void *) &one, | |
47 | .extra2 = (void *) &max, | |
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48 | }, |
49 | { | |
50 | .ctl_name = CTL_UNNUMBERED, | |
51 | .procname = "root_maxbytes", | |
52 | .data = &key_quota_root_maxbytes, | |
53 | .maxlen = sizeof(unsigned), | |
54 | .mode = 0644, | |
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55 | .proc_handler = &proc_dointvec_minmax, |
56 | .extra1 = (void *) &one, | |
57 | .extra2 = (void *) &max, | |
58 | }, | |
59 | { | |
60 | .ctl_name = CTL_UNNUMBERED, | |
61 | .procname = "gc_delay", | |
62 | .data = &key_gc_delay, | |
63 | .maxlen = sizeof(unsigned), | |
64 | .mode = 0644, | |
65 | .proc_handler = &proc_dointvec_minmax, | |
66 | .extra1 = (void *) &zero, | |
67 | .extra2 = (void *) &max, | |
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68 | }, |
69 | { .ctl_name = 0 } | |
70 | }; |