core: drop "const" from NeedsDaemonReload unit dbus property

It's not "const", it can change any time if people change the fs, and we
don#t send out notifications for it. Hence don't claim it was const.
(Otherwise clients might cache it, but they should not)

Prompted-by: #20792

diff --git a/man/org.freedesktop.systemd1.xml b/man/org.freedesktop.systemd1.xml
index ee968e194d7539a1da04e27539f35f1b90aff592..dd6f17519d7ac599fe2e09d390ec557698f08f7d 100644 (file)
--- a/man/org.freedesktop.systemd1.xml
+++ b/man/org.freedesktop.systemd1.xml
@@ -1711,7 +1711,7 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
       readonly s OnFailureJobMode = '...';
       @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
       readonly b IgnoreOnIsolate = ...;
-      @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b NeedDaemonReload = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly as Markers = ['...', ...];

diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 124b9e496b26d1975fb4309c89bf4b5452e28cc4..fe320f1b05a8696a8a6edbcaede783f5c3b53dbb 100644 (file)
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -909,7 +909,7 @@ const sd_bus_vtable bus_unit_vtable[] = {
         SD_BUS_PROPERTY("OnSuccessJobMode", "s", property_get_job_mode, offsetof(Unit, on_success_job_mode), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("OnFailureJobMode", "s", property_get_job_mode, offsetof(Unit, on_failure_job_mode), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("IgnoreOnIsolate", "b", bus_property_get_bool, offsetof(Unit, ignore_on_isolate), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("NeedDaemonReload", "b", property_get_need_daemon_reload, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("NeedDaemonReload", "b", property_get_need_daemon_reload, 0, 0),
         SD_BUS_PROPERTY("Markers", "as", property_get_markers, offsetof(Unit, markers), 0),
         SD_BUS_PROPERTY("JobTimeoutUSec", "t", bus_property_get_usec, offsetof(Unit, job_timeout), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("JobRunningTimeoutUSec", "t", bus_property_get_usec, offsetof(Unit, job_running_timeout), SD_BUS_VTABLE_PROPERTY_CONST),