treewide: Use array_size() in vmalloc()

[linux-2.6-block.git] / drivers / media / v4l2-core / videobuf-dma-sg.c

diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index 78155f596f7460769a9997cbcf9303cc3daeaf09..314abde9a9223b42912a556fd2028ff4557988f0 100644 (file)
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -100,7 +100,7 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
 
        if (NULL == pages[0])
                return NULL;
-       sglist = vmalloc(nr_pages * sizeof(*sglist));
+       sglist = vmalloc(array_size(nr_pages, sizeof(*sglist)));
        if (NULL == sglist)
                return NULL;
        sg_init_table(sglist, nr_pages);