CVS commit: src/usr.sbin/autofs

[Tomohiro Kusumi]

Module Name:    src
Committed By:   tkusumi
Date:           Wed May  4 11:27:54 UTC 2022

Modified Files:
        src/usr.sbin/autofs: automount.c common.c

Log Message:
usr.sbin/autofs: Fix absolute path when creating a mountpoint

taken-from freebsd 63640b2f552c0476f50484635eb9888eafcd22dc


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/usr.sbin/autofs/automount.c
cvs rdiff -u -r1.4 -r1.5 src/usr.sbin/autofs/common.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/usr.sbin/autofs/automount.c
diff -u src/usr.sbin/autofs/automount.c:1.3 src/usr.sbin/autofs/automount.c:1.4
--- src/usr.sbin/autofs/automount.c:1.3	Mon Jan 15 14:38:06 2018
+++ src/usr.sbin/autofs/automount.c	Wed May  4 11:27:54 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: automount.c,v 1.3 2018/01/15 14:38:06 christos Exp $	*/
+/*	$NetBSD: automount.c,v 1.4 2022/05/04 11:27:54 tkusumi Exp $	*/
 
 /*-
  * Copyright (c) 2017 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: automount.c,v 1.3 2018/01/15 14:38:06 christos Exp $");
+__RCSID("$NetBSD: automount.c,v 1.4 2022/05/04 11:27:54 tkusumi Exp $");
 
 #include <sys/types.h>
 #include <sys/mount.h>
@@ -83,18 +83,8 @@ mount_autofs(const char *from, const cha
 {
 	struct autofs_args args;
 	int error;
-	char *cwd;
 
-	/*
-	 * There is no guarantee we are at /, so chdir to /.
-	 */
-	cwd = getcwd(NULL, 0);
-	if (chdir("/") != 0)
-		log_warn("failed to chdir to /");
 	create_directory(fspath);
-	if (chdir(cwd) != 0)
-		log_warn("failed to restore cwd");
-	free(cwd);
 
 	log_debugx("mounting %s on %s, prefix \"%s\", options \"%s\"",
 	    from, fspath, prefix, options);

Index: src/usr.sbin/autofs/common.c
diff -u src/usr.sbin/autofs/common.c:1.4 src/usr.sbin/autofs/common.c:1.5
--- src/usr.sbin/autofs/common.c:1.4	Tue Sep 14 20:40:55 2021
+++ src/usr.sbin/autofs/common.c	Wed May  4 11:27:54 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: common.c,v 1.4 2021/09/14 20:40:55 rillig Exp $	*/
+/*	$NetBSD: common.c,v 1.5 2022/05/04 11:27:54 tkusumi Exp $	*/
 
 /*-
  * Copyright (c) 2017 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
  * $FreeBSD: head/usr.sbin/autofs/common.c 303527 2016-07-30 01:10:05Z bapt $
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: common.c,v 1.4 2021/09/14 20:40:55 rillig Exp $");
+__RCSID("$NetBSD: common.c,v 1.5 2022/05/04 11:27:54 tkusumi Exp $");
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -132,7 +132,7 @@ create_directory(const char *path)
 	 */
 	copy = tofree = checked_strdup(path + 1);
 
-	partial = checked_strdup("");
+	partial = checked_strdup("/");
 	for (;;) {
 		component = strsep(&copy, "/");
 		if (component == NULL)