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From 74854679448851e04ee8f6f10cf7908e3273e989 Mon Sep 17 00:00:00 2001
From: Michal Sekletar <msekleta@redhat.com>
Date: Thu, 15 Oct 2020 16:48:39 +0200
Subject: [PATCH] core: don't update unit description if it is already set to
the same value
This is a followup for 47f260a680046d3f9244fffa1ea978041811bf6a as that
actually relies on such behavior of unit_set_description().
RHEL-only
Related: #1793527
---
src/core/unit.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/core/unit.c b/src/core/unit.c
index d953780a52..18b1b898fd 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -273,6 +273,9 @@ int unit_set_description(Unit *u, const char *description) {
if (isempty(description))
s = NULL;
else {
+ if (streq_ptr(u->description, description))
+ return 0;
+
s = strdup(description);
if (!s)
return -ENOMEM;