From 2520d152da83096b42fe7d27cf0bf97a62b50fac Mon Sep 17 00:00:00 2001
From: Michael Gebetsroither <michael@mgeb.org>
Date: Thu, 17 Sep 2015 22:54:13 +0200
Subject: [PATCH] load-fragment: resolve specifiers in RuntimeDirectory

Cherry-picked from: 9b5864d
Resolves: #1428110
---
 src/core/load-fragment.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index c450fe2..6fc4d74 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -3384,6 +3384,7 @@ int config_parse_runtime_directory(
                 void *userdata) {
 
         char***rt = data;
+        Unit *u = userdata;
         const char *word, *state;
         size_t l;
         int r;
@@ -3401,12 +3402,19 @@ int config_parse_runtime_directory(
         }
 
         FOREACH_WORD_QUOTED(word, l, rvalue, state) {
-                _cleanup_free_ char *n;
+                _cleanup_free_ char *t = NULL, *n = NULL;
 
-                n = strndup(word, l);
-                if (!n)
+                t = strndup(word, l);
+                if (!t)
                         return log_oom();
 
+                r = unit_name_printf(u, t, &n);
+                if (r < 0) {
+                        log_syntax(unit, LOG_ERR, filename, line, -r,
+                                   "Failed to resolve specifiers, ignoring: %s", strerror(-r));
+                        continue;
+                }
+
                 if (!filename_is_valid(n)) {
                         log_syntax(unit, LOG_ERR, filename, line, EINVAL,
                                    "Runtime directory is not valid, ignoring assignment: %s", rvalue);