Blame SOURCES/0558-sd-event-increase-n_enabled_child_sources-just-once.patch
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From 188465c472996b426a1f22a9fc46d031b722c3b4 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Tue, 10 Nov 2020 12:57:34 +0100
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Subject: [PATCH] sd-event: increase n_enabled_child_sources just once
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Neither source_child_pidfd_register() nor event_make_signal_data() look at
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n_enabled_child_sources.
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(cherry picked from commit ac9f2640cb9c107b43f47bba7e068d3b92b5337b)
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Related: #1819868
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---
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src/libsystemd/sd-event/sd-event.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
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index 0cfba8fb39..d18ce28a92 100644
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--- a/src/libsystemd/sd-event/sd-event.c
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+++ b/src/libsystemd/sd-event/sd-event.c
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@@ -2383,8 +2383,6 @@ static int event_source_enable(sd_event_source *s, int enable) {
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break;
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case SOURCE_CHILD:
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- s->event->n_enabled_child_sources++;
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-
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r = event_make_signal_data(s->event, SIGCHLD, NULL);
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if (r < 0) {
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s->enabled = SD_EVENT_OFF;
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@@ -2393,6 +2391,7 @@ static int event_source_enable(sd_event_source *s, int enable) {
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return r;
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}
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+ s->event->n_enabled_child_sources++;
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break;
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