diff --git a/fs/ntfs/malloc.h b/fs/ntfs/malloc.h
index e38e402..cd0be3f 100644
--- a/fs/ntfs/malloc.h
+++ b/fs/ntfs/malloc.h
@@ -85,8 +85,7 @@
 
 static inline void ntfs_free(void *addr)
 {
-	if (likely(((unsigned long)addr < VMALLOC_START) ||
-			((unsigned long)addr >= VMALLOC_END ))) {
+	if (!is_vmalloc_addr(addr)) {
 		kfree(addr);
 		/* free_page((unsigned long)addr); */
 		return;