k = devnode_acl(n, flush, del, old_uid, add, new_uid);
if (k == -ENOENT)
log_debug("Device %s disappeared while setting ACLs", n);
k = devnode_acl(n, flush, del, old_uid, add, new_uid);
if (k == -ENOENT)
log_debug("Device %s disappeared while setting ACLs", n);