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sysctl: set variable sysctl_mount_point storage-class-specifier to static

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smatch reports
fs/proc/proc_sysctl.c:32:18: warning: symbol
  'sysctl_mount_point' was not declared. Should it be static?

This variable is only used in its defining file, so it should be static.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Tom Rix 2023-06-30 16:19:47 -07:00 committed by Luis Chamberlain
parent b25f62ccb4
commit 7fffbc7107
1 changed files with 1 additions and 1 deletions
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2
fs/proc/proc_sysctl.c
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@ -29,7 +29,7 @@ static const struct file_operations proc_sys_dir_file_operations;
static const struct inode_operations proc_sys_dir_operations;
/* Support for permanently empty directories */
struct ctl_table sysctl_mount_point[] = {
static struct ctl_table sysctl_mount_point[] = {
{.type = SYSCTL_TABLE_TYPE_PERMANENTLY_EMPTY }
};