systemd/SOURCES/0447-systemctl-Only-wait-when-there-s-something-to-wait-f.patch

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2021-03-30 13:56:54 +00:00
From 91c83bde0904581fbc33eb7821119e665b9505ce Mon Sep 17 00:00:00 2001
From: Filipe Brandenburger <filbranden@google.com>
Date: Fri, 20 Jul 2018 11:32:55 -0700
Subject: [PATCH] systemctl: Only wait when there's something to wait for.
Tested:
- `systemctl --wait start i-do-not-exist.service` does not wait.
- `systemctl --wait start i-do-not-exist.service valid-unit.service` does.
(cherry picked from commit 46f2579c2ac9f6780d5afec1000764defc6b581e)
Related: #846319
---
src/systemctl/systemctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index f057dc829c..1929692480 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -3130,7 +3130,7 @@ static int start_unit(int argc, char *argv[], void *userdata) {
check_triggering_units(bus, *name);
}
- if (r >= 0 && arg_wait) {
+ if (r >= 0 && arg_wait && !set_isempty(wait_context.unit_paths)) {
int q;
q = sd_event_loop(wait_context.event);
if (q < 0)