diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 957e3e5..9d3bda3 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -398,6 +398,7 @@
 		return 0;
 	pipe->nrbufs++;
 	buf->ops = &page_cache_pipe_buf_ops;
+	buf->flags = 0;
 	get_page(buf->page = page);
 	buf->offset = offset;
 	buf->len = bytes;
@@ -524,6 +525,7 @@
 			break;
 		pipe->nrbufs++;
 		pipe->bufs[idx].ops = &default_pipe_buf_ops;
+		pipe->bufs[idx].flags = 0;
 		pipe->bufs[idx].page = page;
 		pipe->bufs[idx].offset = 0;
 		if (left <= PAGE_SIZE) {