md/bitmap: copy correct data for bitmap super
[linux-2.6-block.git] / drivers / md / bitmap.c
index 40f3cd7eab0fc69ef0ea3e79efa079a33fc78aaf..67e992185a24cf73914ebc77b8075e25f6514aee 100644 (file)
@@ -625,7 +625,7 @@ re_read:
                err = read_sb_page(bitmap->mddev,
                                   offset,
                                   sb_page,
-                                  0, sizeof(bitmap_super_t));
+                                  0, PAGE_SIZE);
        }
        if (err)
                return err;
@@ -2118,7 +2118,7 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
        if (store.sb_page && bitmap->storage.sb_page)
                memcpy(page_address(store.sb_page),
                       page_address(bitmap->storage.sb_page),
-                      sizeof(bitmap_super_t));
+                      PAGE_SIZE);
        bitmap_file_unmap(&bitmap->storage);
        bitmap->storage = store;