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kernel/sysctl.c: move sysctl_vals and sysctl_long_vals to sysctl.c

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sysctl_vals and sysctl_long_vals are declared even if sysctl is disabled.
Move its definition to sysctl.c to make sure their integrity in any case.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Liu Shixin 2022-09-08 16:29:46 +08:00 committed by Luis Chamberlain
parent feb2bd010a
commit b13bc7cbb9
2 changed files with 8 additions and 8 deletions
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7
fs/proc/proc_sysctl.c
View File

@ -28,13 +28,6 @@ static const struct inode_operations proc_sys_inode_operations;
static const struct file_operations proc_sys_dir_file_operations; static const struct file_operations proc_sys_dir_file_operations;
static const struct inode_operations proc_sys_dir_operations; static const struct inode_operations proc_sys_dir_operations;
/* shared constants to be used in various sysctls */
const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
EXPORT_SYMBOL(sysctl_vals);
const unsigned long sysctl_long_vals[] = { 0, 1, LONG_MAX };
EXPORT_SYMBOL_GPL(sysctl_long_vals);
/* Support for permanently empty directories */ /* Support for permanently empty directories */
struct ctl_table sysctl_mount_point[] = { struct ctl_table sysctl_mount_point[] = {

9
kernel/sysctl.c
View File

@ -82,9 +82,16 @@
#include <linux/rtmutex.h> #include <linux/rtmutex.h>
#endif #endif
/* shared constants to be used in various sysctls */
const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
EXPORT_SYMBOL(sysctl_vals);
const unsigned long sysctl_long_vals[] = { 0, 1, LONG_MAX };
EXPORT_SYMBOL_GPL(sysctl_long_vals);
#if defined(CONFIG_SYSCTL) #if defined(CONFIG_SYSCTL)
/* Constants used for minimum and maximum */ /* Constants used for minimum and maximum */
#ifdef CONFIG_PERF_EVENTS #ifdef CONFIG_PERF_EVENTS
static const int six_hundred_forty_kb = 640 * 1024; static const int six_hundred_forty_kb = 640 * 1024;