From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 8 Nov 2021 22:07:51 +0000 (+0100)
Subject: tree-wide: use sd_event_source_disable_unref() where we can
X-Git-Tag: v250-rc1~324^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f538d7b221de5707c1ff422e6e34be795535397;p=thirdparty%2Fsystemd.git

tree-wide: use sd_event_source_disable_unref() where we can
---

diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c
index cbff5036a42..26909840da9 100644
--- a/src/journal/journald-stream.c
+++ b/src/journal/journald-stream.c
@@ -109,7 +109,6 @@ StdoutStream* stdout_stream_free(StdoutStream *s) {
                 return NULL;
 
         if (s->server) {
-
                 if (s->context)
                         client_context_release(s->server, s->context);
 
@@ -123,11 +122,7 @@ StdoutStream* stdout_stream_free(StdoutStream *s) {
                 (void) server_start_or_stop_idle_timer(s->server); /* Maybe we are idle now? */
         }
 
-        if (s->event_source) {
-                sd_event_source_set_enabled(s->event_source, SD_EVENT_OFF);
-                s->event_source = sd_event_source_unref(s->event_source);
-        }
-
+        sd_event_source_disable_unref(s->event_source);
         safe_close(s->fd);
         free(s->label);
         free(s->identifier);
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index 9ebf7b03c01..968b37e826a 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -63,7 +63,6 @@
 
 static int bus_poll(sd_bus *bus, bool need_more, uint64_t timeout_usec);
 static void bus_detach_io_events(sd_bus *b);
-static void bus_detach_inotify_event(sd_bus *b);
 
 static thread_local sd_bus *default_system_bus = NULL;
 static thread_local sd_bus *default_user_bus = NULL;
@@ -140,7 +139,7 @@ void bus_close_io_fds(sd_bus *b) {
 void bus_close_inotify_fd(sd_bus *b) {
         assert(b);
 
-        bus_detach_inotify_event(b);
+        b->inotify_event_source = sd_event_source_disable_unref(b->inotify_event_source);
 
         b->inotify_fd = safe_close(b->inotify_fd);
         b->inotify_watches = mfree(b->inotify_watches);
@@ -3747,15 +3746,8 @@ int bus_attach_io_events(sd_bus *bus) {
 static void bus_detach_io_events(sd_bus *bus) {
         assert(bus);
 
-        if (bus->input_io_event_source) {
-                sd_event_source_set_enabled(bus->input_io_event_source, SD_EVENT_OFF);
-                bus->input_io_event_source = sd_event_source_unref(bus->input_io_event_source);
-        }
-
-        if (bus->output_io_event_source) {
-                sd_event_source_set_enabled(bus->output_io_event_source, SD_EVENT_OFF);
-                bus->output_io_event_source = sd_event_source_unref(bus->output_io_event_source);
-        }
+        bus->input_io_event_source = sd_event_source_disable_unref(bus->input_io_event_source);
+        bus->output_io_event_source = sd_event_source_disable_unref(bus->output_io_event_source);
 }
 
 int bus_attach_inotify_event(sd_bus *bus) {
@@ -3787,15 +3779,6 @@ int bus_attach_inotify_event(sd_bus *bus) {
         return 0;
 }
 
-static void bus_detach_inotify_event(sd_bus *bus) {
-        assert(bus);
-
-        if (bus->inotify_event_source) {
-                sd_event_source_set_enabled(bus->inotify_event_source, SD_EVENT_OFF);
-                bus->inotify_event_source = sd_event_source_unref(bus->inotify_event_source);
-        }
-}
-
 _public_ int sd_bus_attach_event(sd_bus *bus, sd_event *event, int priority) {
         int r;
 
@@ -3860,17 +3843,9 @@ _public_ int sd_bus_detach_event(sd_bus *bus) {
                 return 0;
 
         bus_detach_io_events(bus);
-        bus_detach_inotify_event(bus);
-
-        if (bus->time_event_source) {
-                sd_event_source_set_enabled(bus->time_event_source, SD_EVENT_OFF);
-                bus->time_event_source = sd_event_source_unref(bus->time_event_source);
-        }
-
-        if (bus->quit_event_source) {
-                sd_event_source_set_enabled(bus->quit_event_source, SD_EVENT_OFF);
-                bus->quit_event_source = sd_event_source_unref(bus->quit_event_source);
-        }
+        bus->inotify_event_source = sd_event_source_disable_unref(bus->inotify_event_source);
+        bus->time_event_source = sd_event_source_disable_unref(bus->time_event_source);
+        bus->quit_event_source = sd_event_source_disable_unref(bus->quit_event_source);
 
         bus->event = sd_event_unref(bus->event);
         return 1;
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index c8af16a9181..ad637bcf1db 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -1285,11 +1285,7 @@ _public_  int sd_resolve_detach_event(sd_resolve *resolve) {
         if (!resolve->event)
                 return 0;
 
-        if (resolve->event_source) {
-                sd_event_source_set_enabled(resolve->event_source, SD_EVENT_OFF);
-                resolve->event_source = sd_event_source_unref(resolve->event_source);
-        }
-
+        resolve->event_source = sd_event_source_disable_unref(resolve->event_source);
         resolve->event = sd_event_unref(resolve->event);
         return 1;
 }
diff --git a/src/shared/varlink.c b/src/shared/varlink.c
index b31ca108fe4..e0038dfd281 100644
--- a/src/shared/varlink.c
+++ b/src/shared/varlink.c
@@ -2365,14 +2365,8 @@ int varlink_server_detach_event(VarlinkServer *s) {
 
         assert_return(s, -EINVAL);
 
-        LIST_FOREACH(sockets, ss, s->sockets) {
-
-                if (!ss->event_source)
-                        continue;
-
-                (void) sd_event_source_set_enabled(ss->event_source, SD_EVENT_OFF);
-                ss->event_source = sd_event_source_unref(ss->event_source);
-        }
+        LIST_FOREACH(sockets, ss, s->sockets)
+                ss->event_source = sd_event_source_disable_unref(ss->event_source);
 
         sd_event_unref(s->event);
         return 0;