From 4caf1acabcfe629b1f3eacda69c60fbe0ce35d0f Mon Sep 17 00:00:00 2001
From: Robert Ancell <robert.ancell@canonical.com>
Date: Wed, 13 Jul 2016 10:30:31 +1200
Subject: Make greeter socket writeable

---
 src/greeter-socket.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/greeter-socket.c b/src/greeter-socket.c
index 4e2b7a33..18e6a52f 100644
--- a/src/greeter-socket.c
+++ b/src/greeter-socket.c
@@ -10,6 +10,8 @@
 
 #include <config.h>
 
+#include <errno.h>
+#include <sys/stat.h>
 #include <gio/gio.h>
 #include <gio/gunixsocketaddress.h>
 
@@ -106,6 +108,18 @@ greeter_socket_start (GreeterSocket *socket, GError **error)
     g_source_set_callback (socket->priv->source, (GSourceFunc) greeter_connect_cb, socket, NULL);
     g_source_attach (socket->priv->source, NULL);
 
+    /* Allow to be written to */
+    if (chmod (socket->priv->path, S_IRWXU | S_IRWXG | S_IRWXO) < 0)
+    {
+        g_set_error (error,
+                     G_FILE_ERROR,
+                     g_file_error_from_errno (errno),
+                     "Failed to set permissions on greeter socket %s: %s",
+                     socket->priv->path,
+                     g_strerror (errno));     
+        return FALSE;
+    }
+
     return TRUE;
 }
 
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