fix: sd_id128_get_invocation now works for user services

diff --git a/src/libsystemd/sd-id128/sd-id128.c b/src/libsystemd/sd-id128/sd-id128.c
index b81cd6ca8b4f88f2f6a5783e6434775b153d0f64..183d34054dc5a8073ef5c40dc3a30b5ede94f586 100644 (file)
--- a/src/libsystemd/sd-id128/sd-id128.c
+++ b/src/libsystemd/sd-id128/sd-id128.c
@@ -256,7 +256,10 @@ _public_ int sd_id128_get_invocation(sd_id128_t *ret) {
                 /* We first check the environment. The environment variable is primarily relevant for user
                  * services, and sufficiently safe as long as no privilege boundary is involved. */
                 r = get_invocation_from_environment(&saved_invocation_id);
-                if (r < 0 && r != -ENXIO)
+                if (r >= 0) {
+                        *ret = saved_invocation_id;
+                        return 0;
+                } else if (r != -ENXIO)
                         return r;
 
                 /* The kernel keyring is relevant for system services (as for user services we don't store