diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 3030670..0023b31 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -238,10 +238,7 @@
 	 * XXX sys_readahead() seems to get that wrong?
 	 */
 	if (start >= i_size_read(inode)) {
-		char *addr = kmap(page);
-		memset(addr, 0, PAGE_SIZE);
-		flush_dcache_page(page);
-		kunmap(page);
+		zero_user_page(page, 0, PAGE_SIZE, KM_USER0);
 		SetPageUptodate(page);
 		ret = 0;
 		goto out_alloc;