1 files changed, 2 insertions, 0 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 72869ea5c513..5712898c951b 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5985,6 +5985,8 @@ static void dump_page_flags(unsigned long flags)
         unsigned long mask;
         int i;
 
+        BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) - 1 != __NR_PAGEFLAGS);
+
         printk(KERN_ALERT "page flags: %#lx(", flags);
 
         /* remove zone id */