master f6454ad: Add a DirectoryMode to the Emacs Server example

[Lars Ingebrigtsen]

branch: master
commit f6454ad6cd0dba9ab7ebff9b2959c05a607442ed
Author: Ulrich Ölmann <u.oelmann@pengutronix.de>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    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
---
 doc/emacs/misc.texi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/emacs/misc.texi b/doc/emacs/misc.texi
index c2c382e..54fafae 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