+ if (r > 0)
+ return -r; /* already warned */
+ else if (r == -ENOTSUP) {
+ log_debug_errno(r, "ACLs not supported by file system at %s", path);
+ return 0;
+ } else if (r < 0)
+ log_error_errno(r, "ACL operation on \"%s\" failed: %m", path);
+#endif
+ return r;