Blob Blame History Raw
From e48586dcfa66731a353ecc832e43fab75559e2cf Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 30 Oct 2019 16:37:42 +0100
Subject: [PATCH] sd-event: don't invalidate source type on disconnect

This fixes fd closing if fd ownership is requested.

(cherry picked from commit f59825595182d70b9ead238d1e885d0db99cc201)

Resolves: #2115396
---
 src/libsystemd/sd-event/sd-event.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 0adfdd9e1a..09d4584bf9 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -1104,11 +1104,13 @@ static void source_disconnect(sd_event_source *s) {
 
         event = s->event;
 
-        s->type = _SOURCE_EVENT_SOURCE_TYPE_INVALID;
         s->event = NULL;
         LIST_REMOVE(sources, event->sources, s);
         event->n_sources--;
 
+        /* Note that we don't invalidate the type here, since we still need it in order to close the fd or
+         * pidfd associated with this event source, which we'll do only on source_free(). */
+
         if (!s->floating)
                 sd_event_unref(event);
 }