From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 4 Jun 2014 15:21:18 +0000 (+0200)
Subject: core: provide /dev/ptmx as symlink in PrivateDevices= execution environments
X-Git-Tag: v214~83
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=e06b6479a5dc471412f3a00f4a3d6bd5edb8904c;ds=sidebyside

core: provide /dev/ptmx as symlink in PrivateDevices= execution environments
---

diff --git a/src/core/namespace.c b/src/core/namespace.c
index 16540043a..1f987a4b9 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -143,7 +143,7 @@ static int mount_dev(BindMount *m) {
                 "/dev/tty\0";
 
         char temporary_mount[] = "/tmp/namespace-dev-XXXXXX";
-        const char *d, *dev = NULL, *devpts = NULL, *devshm = NULL, *devkdbus = NULL, *devhugepages = NULL, *devmqueue = NULL, *devlog = NULL;
+        const char *d, *dev = NULL, *devpts = NULL, *devshm = NULL, *devkdbus = NULL, *devhugepages = NULL, *devmqueue = NULL, *devlog = NULL, *devptmx = NULL;
         _cleanup_umask_ mode_t u;
         int r;
 
@@ -168,6 +168,9 @@ static int mount_dev(BindMount *m) {
                 goto fail;
         }
 
+        devptmx = strappenda(temporary_mount, "/dev/ptmx");
+        symlink("pts/ptmx", devptmx);
+
         devshm = strappenda(temporary_mount, "/dev/shm");
         mkdir(devshm, 01777);
         r = mount("/dev/shm", devshm, NULL, MS_BIND, NULL);