1 files changed, 2 insertions, 2 deletions

diff --git a/sshkey-xmss.c b/sshkey-xmss.c
index 2c50f75f8..aaae70289 100644
--- a/sshkey-xmss.c
+++ b/sshkey-xmss.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey-xmss.c,v 1.2 2018/04/10 00:10:49 djm Exp $ */
+/* $OpenBSD: sshkey-xmss.c,v 1.3 2018/07/09 21:59:10 markus Exp $ */
 /*
  * Copyright (c) 2017 Markus Friedl.  All rights reserved.
  *
@@ -625,7 +625,7 @@ sshkey_xmss_update_state(const struct sshkey *k, sshkey_printfn *pr)
                 close(fd);
                 goto done;
         }
-        if (atomicio(vwrite, fd, (void *)sshbuf_ptr(enc), sshbuf_len(enc)) !=
+        if (atomicio(vwrite, fd, sshbuf_mutable_ptr(enc), sshbuf_len(enc)) !=
             sshbuf_len(enc)) {
                 ret = SSH_ERR_SYSTEM_ERROR;
                 PRINT("%s: write new state file data: %s", __func__, nstatefile);