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From db2816ee32fc81ba339175469e46b5dca7af8833 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: Sat, 22 Aug 2020 11:58:15 +0200
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Subject: [PATCH] shared/install: fix preset operations for non-service
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instantiated units
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Fixes https://github.com/coreos/ignition/issues/1064.
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(cherry picked from commit 47ab95fe4315b3f7ee5a3694460a744bb88c52fd)
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Related: #1812972
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---
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src/shared/install.c | 13 +++++--------
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1 file changed, 5 insertions(+), 8 deletions(-)
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diff --git a/src/shared/install.c b/src/shared/install.c
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index 263b239f10..c2847df3f8 100644
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--- a/src/shared/install.c
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+++ b/src/shared/install.c
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@@ -2937,20 +2937,17 @@ static int pattern_match_multiple_instances(
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/* Compose a list of specified instances when unit name is a template */
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if (unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) {
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- _cleanup_free_ char *prefix = NULL;
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_cleanup_strv_free_ char **out_strv = NULL;
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- char **iter;
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-
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- r = unit_name_to_prefix(unit_name, &prefix);
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- if (r < 0)
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- return r;
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+ char **iter;
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STRV_FOREACH(iter, rule.instances) {
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_cleanup_free_ char *name = NULL;
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- r = unit_name_build(prefix, *iter, ".service", &name);
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+
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+ r = unit_name_replace_instance(unit_name, *iter, &name);
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if (r < 0)
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return r;
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- r = strv_extend(&out_strv, name);
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+
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+ r = strv_consume(&out_strv, TAKE_PTR(name));
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if (r < 0)
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return r;
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}
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