treewide: Use array_size() in vmalloc()

[linux.git] / drivers / gpu / drm / drm_memory.c

diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index 3c54044214dbb5c1fbfc47efb59bbe0537448f33..d69e4fc1ee7735ede633c0714d6130c5fc366aac 100644 (file)
--- 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;