- djm@cvs.openbsd.org 2010/03/25 23:38:28

[servconf.c]
     from portable: getcwd(NULL, 0) doesn't work on all platforms, so
     use a stack buffer; ok dtucker@

ChangeLog

@@ -3,6 +3,11 @@
    for arc4random_buf() and arc4random_uniform(); from Josh Gilkerson
  - (dtucker) [configure.ac] Bug #1741: Add section for Haiku, patch originally
    by Ingo Weinhold via Scott McCreary, ok djm@
+ - (djm) OpenBSD CVS Sync
+   - djm@cvs.openbsd.org 2010/03/25 23:38:28
+     [servconf.c]
+     from portable: getcwd(NULL, 0) doesn't work on all platforms, so
+     use a stack buffer; ok dtucker@
 
 20100324
  - (dtucker) [contrib/cygwin/ssh-host-config] Mount the Windows directory

servconf.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: servconf.c,v 1.206 2010/03/12 11:37:40 markus Exp $ */
+/* $OpenBSD: servconf.c,v 1.207 2010/03/25 23:38:28 djm Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -470,15 +470,14 @@ parse_token(const char *cp, const char *filename,
 char *
 derelativise_path(const char *path)
 {
-	char *expanded, *ret, *cwd;
+	char *expanded, *ret, cwd[MAXPATHLEN];
 
 	expanded = tilde_expand_filename(path, getuid());
 	if (*expanded == '/')
 		return expanded;
-	if ((cwd = getcwd(NULL, 0)) == NULL)
+	if (getcwd(cwd, sizeof(cwd)) == NULL)
 		fatal("%s: getcwd: %s", __func__, strerror(errno));
 	xasprintf(&ret, "%s/%s", cwd, expanded);
-	free(cwd);
 	xfree(expanded);
 	return ret;
 }