From d71508b94bd1c6f0d8be89aa559a8a7de48f7f3f Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Wed, 29 Mar 2017 13:28:55 +0200
Subject: Be more restrictive with shared memory mode bits

Everyone else seems to get by with using 0600, so let's do the same.

diff --git a/vncviewer/X11PixelBuffer.cxx b/vncviewer/X11PixelBuffer.cxx
index ce5c4d8..a1673da 100644
--- a/vncviewer/X11PixelBuffer.cxx
+++ b/vncviewer/X11PixelBuffer.cxx
@@ -189,7 +190,7 @@ int X11PixelBuffer::setupShm()

   shminfo->shmid = shmget(IPC_PRIVATE,
                           xim->bytes_per_line * xim->height,
-                          IPC_CREAT|0777);
+                          IPC_CREAT|0600);
   if (shminfo->shmid == -1)
     goto free_xim;