treewide: Use array_size() in vzalloc()

[linux-block.git] / fs / reiserfs / resize.c

diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c
index 6052d323bc9a75effe265bfaa392e9357b97a839..8096c74c38ac1d68d08b94e659d1fb10511163c0 100644 (file)
--- a/fs/reiserfs/resize.c
+++ b/fs/reiserfs/resize.c
@@ -120,7 +120,8 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
                 * array of bitmap block pointers
                 */
                bitmap =
-                   vzalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new);
+                   vzalloc(array_size(bmap_nr_new,
+                                      sizeof(struct reiserfs_bitmap_info)));
                if (!bitmap) {
                        /*
                         * Journal bitmaps are still supersized, but the