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-rw-r--r--src/core/load-dropin.c2
-rw-r--r--src/core/unit.c16
-rw-r--r--test/loopy.service2
-rw-r--r--test/loopy.service.d/compat.conf5
l---------test/loopy2.service1
5 files changed, 21 insertions, 5 deletions
diff --git a/src/core/load-dropin.c b/src/core/load-dropin.c
index 21c991526c..ffc68b4d73 100644
--- a/src/core/load-dropin.c
+++ b/src/core/load-dropin.c
@@ -181,7 +181,7 @@ int unit_load_dropin(Unit *u) {
}
u->dropin_paths = unit_find_dropin_paths(u);
- if (! u->dropin_paths)
+ if (!u->dropin_paths)
return 0;
STRV_FOREACH(f, u->dropin_paths) {
diff --git a/src/core/unit.c b/src/core/unit.c
index b68796a941..092673256d 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -597,14 +597,22 @@ static void merge_dependencies(Unit *u, Unit *other, UnitDependency d) {
UnitDependency k;
for (k = 0; k < _UNIT_DEPENDENCY_MAX; k++) {
- r = set_remove_and_put(back->dependencies[k], other, u);
- if (r == -EEXIST)
+ /* Do not add dependencies between u and itself */
+ if (back == u) {
set_remove(back->dependencies[k], other);
- else
- assert(r >= 0 || r == -ENOENT);
+ } else {
+ r = set_remove_and_put(back->dependencies[k], other, u);
+ if (r == -EEXIST)
+ set_remove(back->dependencies[k], other);
+ else
+ assert(r >= 0 || r == -ENOENT);
+ }
}
}
+ /* Also do not move dependencies on u to itself */
+ set_remove(other->dependencies[d], u);
+
complete_move(&u->dependencies[d], &other->dependencies[d]);
set_free(other->dependencies[d]);
diff --git a/test/loopy.service b/test/loopy.service
new file mode 100644
index 0000000000..9eb645748e
--- /dev/null
+++ b/test/loopy.service
@@ -0,0 +1,2 @@
+[Service]
+ExecStart=/bin/true
diff --git a/test/loopy.service.d/compat.conf b/test/loopy.service.d/compat.conf
new file mode 100644
index 0000000000..51b84b89ed
--- /dev/null
+++ b/test/loopy.service.d/compat.conf
@@ -0,0 +1,5 @@
+[Unit]
+BindsTo=loopy2.service
+
+[Install]
+Also=loopy2.service
diff --git a/test/loopy2.service b/test/loopy2.service
new file mode 120000
index 0000000000..961b1fe9bc
--- /dev/null
+++ b/test/loopy2.service
@@ -0,0 +1 @@
+loopy.service \ No newline at end of file