From 72673e866a83e6aafdbb599eb3eff2617b7dc79d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 10 Jul 2013 21:17:37 +0200
Subject: unit: when deserializing cgroup path add it back into cgroup hashmap

Also, properly remove cgroup path from hashmap when freeing unit.
---
 src/core/unit.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/core')

diff --git a/src/core/unit.c b/src/core/unit.c
index 70cdd3d943..5bc57e25c6 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -433,7 +433,11 @@ void unit_free(Unit *u) {
         if (u->in_cgroup_queue)
                 LIST_REMOVE(Unit, cgroup_queue, u->manager->cgroup_queue, u);
 
-        free(u->cgroup_path);
+        if (u->cgroup_path) {
+                hashmap_remove(u->manager->cgroup_unit, u->cgroup_path);
+                free(u->cgroup_path);
+        }
+
         free(u->description);
         strv_free(u->documentation);
         free(u->fragment_path);
@@ -2308,6 +2312,8 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
 
                         free(u->cgroup_path);
                         u->cgroup_path = s;
+
+                        hashmap_put(u->manager->cgroup_unit, s, u);
                         continue;
                 }
 
-- 
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