--- rpm-4.6.0/lib/psm.c.1012	2010-05-06 15:21:05.000000000 +0200
+++ rpm-4.6.0/lib/psm.c	2010-05-06 15:22:56.000000000 +0200
@@ -649,6 +649,10 @@
 	    !(rootDir[0] == '/' && rootDir[1] == '\0'))
 	{
 	    xx = chroot(rootDir);
+	    if (xx < 0) {
+		rpmlog(RPMLOG_ERR, _("Unable to change root directory: %m\n"));
+		_exit(-1);
+	    }
 	}
 	xx = chdir("/");