From 11a921909fea230cf7afcd6842a9452f3720b61b Mon Sep 17 00:00:00 2001 From: Joel Granados Date: Tue, 27 Jun 2023 15:30:19 +0200 Subject: kernel misc: Remove the now superfluous sentinel elements from ctl_table array This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) Remove the sentinel from ctl_table arrays. Reduce by one the values used to compare the size of the adjusted arrays. Signed-off-by: Joel Granados --- kernel/ucount.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'kernel/ucount.c') diff --git a/kernel/ucount.c b/kernel/ucount.c index 4aa6166cb856..e196da0204dc 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -87,7 +87,6 @@ static struct ctl_table user_table[] = { UCOUNT_ENTRY("max_fanotify_groups"), UCOUNT_ENTRY("max_fanotify_marks"), #endif - { } }; #endif /* CONFIG_SYSCTL */ @@ -96,7 +95,7 @@ bool setup_userns_sysctls(struct user_namespace *ns) #ifdef CONFIG_SYSCTL struct ctl_table *tbl; - BUILD_BUG_ON(ARRAY_SIZE(user_table) != UCOUNT_COUNTS + 1); + BUILD_BUG_ON(ARRAY_SIZE(user_table) != UCOUNT_COUNTS); setup_sysctl_set(&ns->set, &set_root, set_is_seen); tbl = kmemdup(user_table, sizeof(user_table), GFP_KERNEL); if (tbl) { -- cgit v1.2.3-58-ga151