1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 3c54044214db..d69e4fc1ee77 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -80,7 +80,7 @@ static void *agp_remap(unsigned long offset, unsigned long size,
          * page-table instead (that's probably faster anyhow...).
          */
         /* note: use vmalloc() because num_pages could be large... */
-        page_map = vmalloc(num_pages * sizeof(struct page *));
+        page_map = vmalloc(array_size(num_pages, sizeof(struct page *)));
         if (!page_map)
                 return NULL;