From: Ulrich Ölmann <u.oelmann@pengutronix.de>
Date: Mon, 14 Dec 2020 15:02:54 +0000 (+0100)
Subject: Add a DirectoryMode to the Emacs Server example
X-Git-Tag: emacs-28.0.90~4718
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f6454ad6cd0dba9ab7ebff9b2959c05a607442ed;p=emacs.git

Add a DirectoryMode to the Emacs Server example

* doc/emacs/misc.texi (Emacs Server): Update example

* doc/emacs/misc.texi (Emacs Server): The socket containing directory
is per default created with permissions 0755 by the socket-unit.
However this is considered unsafe since commit [1], so enhance unit
example with systemd configuration directive `DirectoryMode=' to
create it with safe permissions, see
https://www.freedesktop.org/software/systemd/man/systemd.socket.html#DirectoryMode=

[1] 2003-04-12 "(server-socket-name): Use new safe location for socket."

Copyright-paperwork-exempt: yes
---

diff --git a/doc/emacs/misc.texi b/doc/emacs/misc.texi
index c2c382ead0b..54fafae5654 100644
--- a/doc/emacs/misc.texi
+++ b/doc/emacs/misc.texi
@@ -1709,6 +1709,7 @@ connections.  A setup to use this functionality could be:
 @example
 [Socket]
 ListenStream=/path/to/.emacs.socket
+DirectoryMode=0700
 
 [Install]
 WantedBy=sockets.target