diff --git a/fs/buffer.c b/fs/buffer.c
index 49590d590d7dbeaa857a89221f26c274956af6fd..aa68206bd517929ccd1a7f338889ba0575ab4c30 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2101,7 +2101,7 @@ int cont_prepare_write(struct page *page, unsigned offset,
 						PAGE_CACHE_SIZE, get_block);
 		if (status)
 			goto out_unmap;
-		zero_user_page(page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
+		zero_user_page(new_page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
 				KM_USER0);
 		generic_commit_write(NULL, new_page, zerofrom, PAGE_CACHE_SIZE);
 		unlock_page(new_page);