diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index cdff7385b216..a93077795ed2 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -490,7 +490,11 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 	}
 
 found:
-	if (addr + size > vend)
+	/*
+	 * Check also calculated address against the vstart,
+	 * because it can be 0 because of big align request.
+	 */
+	if (addr + size > vend || addr < vstart)
 		goto overflow;
 
 	va->va_start = addr;