X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=include%2Flinux%2Fhighmem.h;h=9286a46b7d69b539f027bcc890b3be976d20f228;hb=5fd41f2a10b38ab84b4c2436140ce490d34291fa;hp=7fb31da45d03bbb40f1840159fc646736c187fb3;hpb=95bc6b8461d809d7573ad8cadae3f307a472c017;p=cascardo%2Flinux.git

diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 7fb31da45d03..9286a46b7d69 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -93,7 +93,7 @@ static inline int kmap_atomic_idx_push(void)
 
 #ifdef CONFIG_DEBUG_HIGHMEM
 	WARN_ON_ONCE(in_irq() && !irqs_disabled());
-	BUG_ON(idx > KM_TYPE_NR);
+	BUG_ON(idx >= KM_TYPE_NR);
 #endif
 	return idx;
 }