From a45ce29e10daead1cd4b718fd36b143e5d76892a Mon Sep 17 00:00:00 2001
From: djm <djm@openbsd.org>
Date: Tue, 20 Aug 2024 11:10:04 +0000
Subject: [PATCH] actually use the length parameter that was passed in rather
 than a constant (this makes no difference in practice because the length is
 always the same); reported by martin AT nmkd.net

---
 usr.bin/ssh/sshkey.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/ssh/sshkey.c b/usr.bin/ssh/sshkey.c
index 2727aacbd39..d04cc522cee 100644
--- a/usr.bin/ssh/sshkey.c
+++ b/usr.bin/ssh/sshkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.c,v 1.144 2024/08/20 03:48:30 djm Exp $ */
+/* $OpenBSD: sshkey.c,v 1.145 2024/08/20 11:10:04 djm Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Alexander von Gernler.  All rights reserved.
@@ -717,7 +717,7 @@ sshkey_prekey_alloc(u_char **prekeyp, size_t len)
 	u_char *prekey;
 
 	*prekeyp = NULL;
-	if ((prekey = mmap(NULL, SSHKEY_SHIELD_PREKEY_LEN, PROT_READ|PROT_WRITE,
+	if ((prekey = mmap(NULL, len, PROT_READ|PROT_WRITE,
 	    MAP_ANON|MAP_PRIVATE|MAP_CONCEAL, -1, 0)) == MAP_FAILED)
 		return SSH_ERR_SYSTEM_ERROR;
 	*prekeyp = prekey;
-- 
2.20.1