core/automount: load() should fail when the unit file does not exist

It is not necessary to label as loaded to automount unit when its unit
file does not exist. So, let's make automount_load() to fail when the
unit file does not exist.

Partially fixes #7370.

diff --git a/src/core/automount.c b/src/core/automount.c
index e01b3ed..cbcc8ab 100644 (file)
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -224,7 +224,7 @@ static int automount_load(Unit *u) {
         assert(u->load_state == UNIT_STUB);
 
         /* Load a .automount file */
-        r = unit_load_fragment_and_dropin_optional(u);
+        r = unit_load_fragment_and_dropin(u);
         if (r < 0)
                 return r;