From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05312C4BA24 for ; Wed, 26 Feb 2020 23:45:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D070824650 for ; Wed, 26 Feb 2020 23:45:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582760716; bh=Sv+LmLJtw+PBAxjhRmaZRrLPXGFfvBAi2CgXi8EIkhE=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=Tokb6uMtMk/SAQoBY8QiKOway8w4A3A6e95+q4itu8GTYin5rVnqLi0DLRJQGWpf/ WAgJTkoGRYvkP5mnQ5LwH5qc0rxheEzE/4eiqYdvXOOYlYbfV88jn4M35VcYag86Zu bLvJ6Q81g2x2AhAhcvkohNrUPWpR3rGD3RxUcpvo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727980AbgBZXpQ (ORCPT ); Wed, 26 Feb 2020 18:45:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:57864 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726413AbgBZXpP (ORCPT ); Wed, 26 Feb 2020 18:45:15 -0500 Received: from mail-lj1-f178.google.com (mail-lj1-f178.google.com [209.85.208.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AB1762467B; Wed, 26 Feb 2020 23:45:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582760715; bh=Sv+LmLJtw+PBAxjhRmaZRrLPXGFfvBAi2CgXi8EIkhE=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=LhLR3nyCFJPUqCWm27k6u/t7P/ouI5yXypGlZRx8JDk40Ojit3zZOsqLcjCeuLN44 xzsPR/cQ9wPm5zDOV66e6u4oUMD19zoFxSf8pjJAiAB3+BYB3vGoyalZUEW8zA3k1g dpStVoa3HJuxrDvK7NsanrMQuPexEBSlh3d3qWAs= Received: by mail-lj1-f178.google.com with SMTP id 143so1023869ljj.7; Wed, 26 Feb 2020 15:45:14 -0800 (PST) X-Gm-Message-State: ANhLgQ1t4Zd7WD9OFUr+8ICQMfjFozunsbL723H1mJ06KAEJ3rk3knBb D/PKlgJnVc753eYeglQCzAzsTr3nPszZb0tuN8U= X-Google-Smtp-Source: ADFU+vt+cYR78F23kjHsAxI9s3HpA5qDtmQc8/nLWmP85Kjr6zM6tPxZlbmM/bJrcoG4VWZb1YTnKGfzuerRRoea5gM= X-Received: by 2002:a05:651c:239:: with SMTP id z25mr862592ljn.48.1582760712812; Wed, 26 Feb 2020 15:45:12 -0800 (PST) MIME-Version: 1.0 References: <20200226130345.209469-1-jolsa@kernel.org> <20200226130345.209469-14-jolsa@kernel.org> In-Reply-To: <20200226130345.209469-14-jolsa@kernel.org> From: Song Liu Date: Wed, 26 Feb 2020 15:45:01 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 13/18] bpf: Return error value in bpf_dispatcher_update To: Jiri Olsa Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Networking , bpf , Yonghong Song , Song Liu , Martin KaFai Lau , Jakub Kicinski , David Miller , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , John Fastabend , Jesper Dangaard Brouer , Arnaldo Carvalho de Melo Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Feb 26, 2020 at 5:07 AM Jiri Olsa wrote: > > We don't currently propagate error value from > bpf_dispatcher_update function. This will be > needed in following patch, that needs to update > kallsyms based on the success of dispatcher > update. > > Suggested-by: Andrii Nakryiko > Signed-off-by: Jiri Olsa Acked-by: Song Liu