You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.7 KiB
91 lines
2.7 KiB
From 56c2e4efdcef14531dcf752e89117d22a21ec8ad Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
|
|
Date: Wed, 9 Dec 2020 15:18:29 +0100
|
|
Subject: [PATCH 2/2] xwayland: Make sure /tmp/.X11-unix/ exists
|
|
|
|
When we're running under a polyinstantiated SELinux environment, we'll
|
|
likely start with an isolated and empty /tmp, meannig no /tmp/.X11-unix
|
|
directory to add things to. To make it possible to still function in
|
|
this kind of setup, make sure said directory exists.
|
|
---
|
|
src/wayland/meta-xwayland.c | 30 ++++++++++++++++++++++++++++--
|
|
1 file changed, 28 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/src/wayland/meta-xwayland.c b/src/wayland/meta-xwayland.c
|
|
index 699d5561c..f3df9766e 100644
|
|
--- a/src/wayland/meta-xwayland.c
|
|
+++ b/src/wayland/meta-xwayland.c
|
|
@@ -30,6 +30,7 @@
|
|
#include <glib-unix.h>
|
|
#include <glib.h>
|
|
#include <sys/socket.h>
|
|
+#include <sys/stat.h>
|
|
#include <sys/un.h>
|
|
|
|
#include "compositor/meta-surface-actor-wayland.h"
|
|
@@ -436,9 +437,27 @@ meta_xwayland_override_display_number (int number)
|
|
display_number_override = number;
|
|
}
|
|
|
|
+static gboolean
|
|
+ensure_x11_unix_dir (GError **error)
|
|
+{
|
|
+ if (mkdir ("/tmp/.X11-unix", 01777) != 0)
|
|
+ {
|
|
+ if (errno == EEXIST)
|
|
+ return TRUE;
|
|
+
|
|
+ g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),
|
|
+ "Failed to create directory \"/tmp/.X11-unix\": %s",
|
|
+ g_strerror (errno));
|
|
+ return FALSE;
|
|
+ }
|
|
+
|
|
+ return TRUE;
|
|
+}
|
|
+
|
|
static gboolean
|
|
choose_xdisplay (MetaXWaylandManager *manager)
|
|
{
|
|
+ g_autoptr (GError) error = NULL;
|
|
int display = 0;
|
|
char *lock_file = NULL;
|
|
|
|
@@ -447,10 +466,15 @@ choose_xdisplay (MetaXWaylandManager *manager)
|
|
else if (g_getenv ("RUNNING_UNDER_GDM"))
|
|
display = 1024;
|
|
|
|
- do
|
|
+ if (!ensure_x11_unix_dir (&error))
|
|
{
|
|
- g_autoptr (GError) error = NULL;
|
|
+ g_warning ("Failed to ensure X11 socket directory: %s",
|
|
+ error->message);
|
|
+ return FALSE;
|
|
+ }
|
|
|
|
+ do
|
|
+ {
|
|
lock_file = create_lock_file (display, &display, &error);
|
|
if (!lock_file)
|
|
{
|
|
@@ -466,6 +490,7 @@ choose_xdisplay (MetaXWaylandManager *manager)
|
|
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE))
|
|
{
|
|
meta_verbose ("Failed to bind abstract socket: %s\n", error->message);
|
|
+ g_clear_error (&error);
|
|
display++;
|
|
continue;
|
|
}
|
|
@@ -480,6 +505,7 @@ choose_xdisplay (MetaXWaylandManager *manager)
|
|
if (manager->unix_fd < 0)
|
|
{
|
|
meta_verbose ("Failed to bind unix socket: %s\n", error->message);
|
|
+ g_clear_error (&error);
|
|
unlink (lock_file);
|
|
close (manager->abstract_fd);
|
|
display++;
|
|
--
|
|
2.29.2
|
|
|