From: Steve Muir <smuir@cs.princeton.edu>
Date: Wed, 5 Oct 2005 21:36:06 +0000 (+0000)
Subject: Save and restore cwd since it gets clobbered by the directory walker
X-Git-Tag: after-util-vserver-0_30_208-revert~98
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=7e619bcc9b7a8623780102cf4913c783255b8f51;p=util-vserver.git

Save and restore cwd since it gets clobbered by the directory walker
---

diff --git a/python/vduimpl.c b/python/vduimpl.c
index 01fc63c..fb219ff 100644
--- a/python/vduimpl.c
+++ b/python/vduimpl.c
@@ -537,6 +537,7 @@ do_vdu(PyObject *self, PyObject *args)
 	int res;
 	struct stats s;
 	HashTable tbl;
+	int  cwd_fd;
 
 	if (!PyArg_ParseTuple(args, "s", &path))
 		return Py_None;
@@ -545,7 +546,9 @@ do_vdu(PyObject *self, PyObject *args)
 	s.inodes = s.blocks = s.size = 0;
 	(void) Init(&tbl,0,0);
 
+	cwd_fd = open(".", O_RDONLY);
 	res = vdu_onedir(&tbl, &s, path);
+	fchdir(cwd_fd);
 
 	/* deallocate whatever has been added to tbl */
 	Dispose(&tbl);