From d9b9596c8d973d619d58fc2b7cb84f7f4268a4b0 Mon Sep 17 00:00:00 2001
From: nathanw <nathanw@NetBSD.org>
Date: Wed, 9 Oct 2002 15:43:34 +0000
Subject: [PATCH] Pass _rtld_map_object a heap-allocated path, since it will
 free the path on failure. Prevents calling free() on a stack address if you
 run ldd on an unrecognized file format.

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

diff --git a/usr.bin/ldd/ldd_elf/ldd.c b/usr.bin/ldd/ldd_elf/ldd.c
index 97ca3605dce0..2f2d532fae1c 100644
--- a/usr.bin/ldd/ldd_elf/ldd.c
+++ b/usr.bin/ldd/ldd_elf/ldd.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ldd.c,v 1.13 2002/09/24 09:58:03 junyoung Exp $	*/
+/*	$NetBSD: ldd.c,v 1.14 2002/10/09 15:43:34 nathanw Exp $	*/
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -128,7 +128,7 @@ main(
 	    warn("%s", *argv);
 	    continue;
 	}
-	_rtld_objmain = _rtld_map_object(*argv, fd, NULL);
+	_rtld_objmain = _rtld_map_object(xstrdup(*argv), fd, NULL);
 	if (_rtld_objmain == NULL) {
 		if (ldd_aout(*argv, fd) < 0)
 		    warnx("%s", _rtld_error_message);