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unit: accept empty defaults for kill who/mode args

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This commit is contained in:
Lennart Poettering 2011-07-13 19:56:40 +02:00
parent 88e3dc903b
commit 0a524ba7c3
2 changed files with 34 additions and 8 deletions
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21
src/dbus-manager.c
View File

@ -542,10 +542,23 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
if ((mode = kill_mode_from_string(smode)) < 0 ||
(who = kill_who_from_string(swho)) < 0 ||
signo <= 0 ||
signo >= _NSIG)
if (isempty(swho))
who = KILL_ALL;
else {
who = kill_who_from_string(swho);
if (who < 0)
return bus_send_error_reply(connection, message, &error, -EINVAL);
}
if (isempty(smode))
mode = KILL_CONTROL_GROUP;
else {
mode = kill_mode_from_string(smode);
if (mode < 0)
return bus_send_error_reply(connection, message, &error, -EINVAL);
}
if (signo <= 0 || signo >= _NSIG)
return bus_send_error_reply(connection, message, &error, -EINVAL);
if (!(u = manager_get_unit(m, name))) {

21
src/dbus-unit.c
View File

@ -372,10 +372,23 @@ static DBusHandlerResult bus_unit_message_dispatch(Unit *u, DBusConnection *conn
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
if ((mode = kill_mode_from_string(smode)) < 0 ||
(who = kill_who_from_string(swho)) < 0 ||
signo <= 0 ||
signo >= _NSIG)
if (isempty(swho))
who = KILL_ALL;
else {
who = kill_who_from_string(swho);
if (who < 0)
return bus_send_error_reply(connection, message, &error, -EINVAL);
}
if (isempty(smode))
mode = KILL_CONTROL_GROUP;
else {
mode = kill_mode_from_string(smode);
if (mode < 0)
return bus_send_error_reply(connection, message, &error, -EINVAL);
}
if (signo <= 0 || signo >= _NSIG)
return bus_send_error_reply(connection, message, &error, -EINVAL);
if ((r = unit_kill(u, who, mode, signo, &error)) < 0)