Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "dbus-unit.h"
#include "dbus-snapshot.h"
#include "dbus-common.h"
+#include "selinux-access.h"
#define BUS_SNAPSHOT_INTERFACE \
" <interface name=\"org.freedesktop.systemd1.Snapshot\">\n" \
DBusHandlerResult bus_snapshot_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
Snapshot *s = SNAPSHOT(u);
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- DBusMessage *reply = NULL;
- DBusError error;
+ if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
- dbus_error_init(&error);
+ SELINUX_UNIT_ACCESS_CHECK(u, c, message, "stop");
- if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Snapshot", "Remove")) {
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ return DBUS_HANDLER_RESULT_NEED_MEMORY;
snapshot_remove(SNAPSHOT(u));
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
-
} else {
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
{ "org.freedesktop.systemd1.Snapshot", bus_snapshot_properties, s },
{ NULL, }
};
- return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
- }
- if (reply) {
- if (!dbus_connection_send(c, reply, NULL))
- goto oom;
+ SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
- dbus_message_unref(reply);
+ return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
}
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
+ if (!bus_maybe_send_reply(c, message, reply))
+ return DBUS_HANDLER_RESULT_NEED_MEMORY;
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
+ return DBUS_HANDLER_RESULT_HANDLED;
}