From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [patch net-next 00/15] mlxsw: Reflect nexthop status changes Date: Wed, 08 Feb 2017 15:43:45 -0500 (EST) Message-ID: <20170208.154345.288561019647245358.davem@davemloft.net> References: <1486549002-2056-1-git-send-email-jiri@resnulli.us> <20170208.152848.118275722298964427.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, idosch@mellanox.com, eladr@mellanox.com, mlxsw@mellanox.com To: jiri@resnulli.us Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:58632 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750911AbdBHUpQ (ORCPT ); Wed, 8 Feb 2017 15:45:16 -0500 In-Reply-To: <20170208.152848.118275722298964427.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: From: David Miller Date: Wed, 08 Feb 2017 15:28:48 -0500 (EST) > Looks really nice, series applied, thanks! Jiri, just FYI, I bungled up merging this. And I am trying to fix that up. I forgot to include patch #14, but I'll apply that now in the mainline. I get a warning, in mlxsw_sp_nexthop_group_create() because the compiler thinks that 'nh' can be use uninitialized. And I think the compiler is pointing out something legitimate. This cleanup loop in err_nexthop_group_insert and err_nexthop_init needs to take the 'nh' from &nh_grp->nexthops[i] instead of using whatever is left in 'nh' for all mlxsw_sp_nexthop_fini() calls. So I'm going to augment the commit of patch #14 to make it go: @@ -1667,8 +1667,10 @@ mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi) err_nexthop_group_insert: err_nexthop_init: - for (i--; i >= 0; i--) + for (i--; i >= 0; i--) { + nh = &nh_grp->nexthops[i]; mlxsw_sp_nexthop_fini(mlxsw_sp, nh); + } kfree(nh_grp); return ERR_PTR(err); }