diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 19af25dff6447621c7f032e11856bb8119d09dcf..fec9ddcf1528a8cf009ff371f4534c4da5e28fa5 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -470,8 +470,11 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *i,
 			size_t left = ret;
 
 			while (left) {
-				int copy = min_t(size_t, PAGE_SIZE, left);
-				l = copy_page_to_iter(pages[k++], 0, copy, i);
+				size_t page_off = off & ~PAGE_MASK;
+				size_t copy = min_t(size_t,
+						    PAGE_SIZE - page_off, left);
+				l = copy_page_to_iter(pages[k++], page_off,
+						      copy, i);
 				off += l;
 				left -= l;
 				if (l < copy)