core: add bus API and systemctl commands for altering cgroup parameters during runtime

[elogind.git] / src / core / dbus-mount.c

diff --git a/src/core/dbus-mount.c b/src/core/dbus-mount.c
index 93bfa4c35d63297246c23e131a2d66ce4724d133..0fcceb500d068565835adda04fa381a341ee5c5d 100644 (file)
--- a/src/core/dbus-mount.c
+++ b/src/core/dbus-mount.c
@@ -26,6 +26,7 @@
 #include "dbus-kill.h"
 #include "dbus-execute.h"
 #include "dbus-common.h"
+#include "selinux-access.h"
 
 #define BUS_MOUNT_INTERFACE                                             \
         " <interface name=\"org.freedesktop.systemd1.Mount\">\n"        \
@@ -39,6 +40,7 @@
         BUS_EXEC_COMMAND_INTERFACE("ExecRemount")                       \
         BUS_EXEC_CONTEXT_INTERFACE                                      \
         BUS_KILL_CONTEXT_INTERFACE                                      \
+        BUS_UNIT_CGROUP_INTERFACE                                       \
         "  <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
         "  <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
         "  <property name=\"Result\" type=\"s\" access=\"read\"/>\n"    \
@@ -158,8 +160,11 @@ DBusHandlerResult bus_mount_message_handler(Unit *u, DBusConnection *c, DBusMess
                 { "org.freedesktop.systemd1.Mount", bus_mount_properties,        m },
                 { "org.freedesktop.systemd1.Mount", bus_exec_context_properties, &m->exec_context },
                 { "org.freedesktop.systemd1.Mount", bus_kill_context_properties, &m->kill_context },
+                { "org.freedesktop.systemd1.Mount", bus_unit_cgroup_properties,  u },
                 { NULL, }
         };
 
+        SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
+
         return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps );
 }