diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/sysctl.c | 26 | ||||
| -rw-r--r-- | security/loadpin/loadpin.c | 6 | ||||
| -rw-r--r-- | security/yama/yama_lsm.c | 3 |
3 files changed, 15 insertions, 20 deletions
diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c index dd1e21fab827..b46b651b3c4c 100644 --- a/security/keys/sysctl.c +++ b/security/keys/sysctl.c @@ -9,8 +9,6 @@ #include <linux/sysctl.h> #include "internal.h" -static const int zero, one = 1, max = INT_MAX; - struct ctl_table key_sysctls[] = { { .procname = "maxkeys", @@ -18,8 +16,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &one, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ONE, + .extra2 = (void *) SYSCTL_INT_MAX, }, { .procname = "maxbytes", @@ -27,8 +25,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &one, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ONE, + .extra2 = (void *) SYSCTL_INT_MAX, }, { .procname = "root_maxkeys", @@ -36,8 +34,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &one, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ONE, + .extra2 = (void *) SYSCTL_INT_MAX, }, { .procname = "root_maxbytes", @@ -45,8 +43,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &one, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ONE, + .extra2 = (void *) SYSCTL_INT_MAX, }, { .procname = "gc_delay", @@ -54,8 +52,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &zero, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ZERO, + .extra2 = (void *) SYSCTL_INT_MAX, }, #ifdef CONFIG_PERSISTENT_KEYRINGS { @@ -64,8 +62,8 @@ struct ctl_table key_sysctls[] = { .maxlen = sizeof(unsigned), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = (void *) &zero, - .extra2 = (void *) &max, + .extra1 = (void *) SYSCTL_ZERO, + .extra2 = (void *) SYSCTL_INT_MAX, }, #endif { } diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index 81519c804888..ee5cb944f4ad 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -43,8 +43,6 @@ static struct super_block *pinned_root; static DEFINE_SPINLOCK(pinned_root_spinlock); #ifdef CONFIG_SYSCTL -static int zero; -static int one = 1; static struct ctl_path loadpin_sysctl_path[] = { { .procname = "kernel", }, @@ -59,8 +57,8 @@ static struct ctl_table loadpin_sysctl_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = &zero, - .extra2 = &one, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, }, { } }; diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 01c6239c4493..94dc346370b1 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -445,7 +445,6 @@ static int yama_dointvec_minmax(struct ctl_table *table, int write, return proc_dointvec_minmax(&table_copy, write, buffer, lenp, ppos); } -static int zero; static int max_scope = YAMA_SCOPE_NO_ATTACH; static struct ctl_path yama_sysctl_path[] = { @@ -461,7 +460,7 @@ static struct ctl_table yama_sysctl_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = yama_dointvec_minmax, - .extra1 = &zero, + .extra1 = SYSCTL_ZERO, .extra2 = &max_scope, }, { } |