1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 5ecc2cf..320dda1 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1840,7 +1840,7 @@ asmlinkage long sys_munmap(unsigned long addr, size_t len)
 
 static inline void verify_mm_writelocked(struct mm_struct *mm)
 {
-#ifdef CONFIG_DEBUG_KERNEL
+#ifdef CONFIG_DEBUG_VM
 	if (unlikely(down_read_trylock(&mm->mmap_sem))) {
 		WARN_ON(1);
 		up_read(&mm->mmap_sem);