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-rw-r--r--src/core/unit.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index 2b356e2854..730492e226 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -2846,14 +2846,18 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {
assert(u);
- if (!what)
- return 0;
-
/* Adds in links to the device node that this unit is based on */
+ if (isempty(what))
+ return 0;
if (!is_device_path(what))
return 0;
+ /* When device units aren't supported (such as in a
+ * container), don't create dependencies on them. */
+ if (unit_vtable[UNIT_DEVICE]->supported && !unit_vtable[UNIT_DEVICE]->supported(u->manager))
+ return 0;
+
e = unit_name_from_path(what, ".device");
if (!e)
return -ENOMEM;