diff -up net-tools-1.60/slattach.c.slattach-fchown net-tools-1.60/slattach.c

--- net-tools-1.60/slattach.c.slattach-fchown	2000-10-28 12:59:41.000000000 +0200

+++ net-tools-1.60/slattach.c	2009-09-15 18:17:01.000000000 +0200

@@ -195,15 +195,17 @@ tty_lock(char *path, int mode)

 		return(-1);

 	}

-	(void) close(fd);

-

 	/* Make sure UUCP owns the lockfile.  Required by some packages. */

 	if ((pw = getpwnam(_UID_UUCP)) == NULL) {

 		if (opt_q == 0) fprintf(stderr, _("slattach: tty_lock: UUCP user %s unknown!\n"),

 					_UID_UUCP);

+		(void) close(fd);

 		return(0);	/* keep the lock anyway */

 	}

-	(void) chown(saved_path, pw->pw_uid, pw->pw_gid);

+	(void) fchown(fd, pw->pw_uid, pw->pw_gid);

+ 

+	(void) close(fd);

+

 	saved_lock = 1;

   } else {	/* unlock */

 	if (saved_lock != 1) return(0);