core: Avoid empty directory warning when we are bind-mounting a file (#8069)

diff --git a/src/core/unit.c b/src/core/unit.c
index 4a5fa4005cac22afdd4d5bd6e5fa2d0dda1bee7f..5a17efdbcbb06bb68f362be190b4aa6bf6dd646e 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -4726,7 +4726,7 @@ void unit_warn_if_dir_nonempty(Unit *u, const char* where) {
         assert(where);
 
         r = dir_is_empty(where);
-        if (r > 0)
+        if (r > 0 || r == -ENOTDIR)
                 return;
         if (r < 0) {
                 log_unit_warning_errno(u, r, "Failed to check directory %s: %m", where);