treewide: Use array_size() in vmalloc()

[linux.git] / drivers / video / fbdev / xen-fbfront.c

diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index 46f63960fa9e6aa2913be8b804c1de24ce1245be..6a4bbc9e1fb095e3444085cddcaf67340809454a 100644 (file)
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -412,7 +412,7 @@ static int xenfb_probe(struct xenbus_device *dev,
 
        info->nr_pages = (fb_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-       info->gfns = vmalloc(sizeof(unsigned long) * info->nr_pages);
+       info->gfns = vmalloc(array_size(sizeof(unsigned long), info->nr_pages));
        if (!info->gfns)
                goto error_nomem;