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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 37AFAC06513 for ; Tue, 2 Jul 2019 17:31:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0BC3520989 for ; Tue, 2 Jul 2019 17:31:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="wFbxUtAn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726483AbfGBRbu (ORCPT ); Tue, 2 Jul 2019 13:31:50 -0400 Received: from mail-qk1-f193.google.com ([209.85.222.193]:36508 "EHLO mail-qk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbfGBRbt (ORCPT ); Tue, 2 Jul 2019 13:31:49 -0400 Received: by mail-qk1-f193.google.com with SMTP id g18so14896829qkl.3 for ; Tue, 02 Jul 2019 10:31:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=w+hNGQvAbrzT98UIYf3/WS/xsiTLW0vUbF490MgRjvo=; b=wFbxUtAnur4Fl4sqvfbGAc8FdAA1Dm9B/NknOyoEi2qHvaFHYVl9uA7UUqWlo1kfv/ OueB/3cPhqKCnyI/xCpIVd5Y1jJImx6V9BSpf75yAy2QyKmtyD21eoCDsIWrv2QyNi3F Az/Y4d09XHvECr9/3jzv0CV7vu2vH5JwPYC3ZwtrjFL744tXSxvZN0ArsuKD8vhFpoJY rDHGPgBIpmMfRKx08kU88/w1r0GGewVlPZK9jMrhgYt972Wgcx1lVZDQQYVoIlTCXFcA 6xNTYI8ud81nWSJmreQPl/ZfW0cSKexl+5Ua5v63f8f+486v/O19nCABXn/9gawXg9O3 KnSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=w+hNGQvAbrzT98UIYf3/WS/xsiTLW0vUbF490MgRjvo=; b=BKsTqwtxCL8UROKYIam/U0jaRhSH13dxhsGD5lauuNFtjA5qhjmCRp5z+f8Werh3rL XznbqOeIdwErWfpw2IBEh7bfhh+1eEXRcHkqxE8t13WIvx/LBMvrBp+kamdsLG1dhvQa iRjDroQ6G9paKRClXjUP9nhp9qt1S+bNf0LDBYXRLlfZ9G1+evU/Ch1UujaIihqkoq96 ltBLpdj8ZXVRVQaJFPFd8+kG/QGI3byZxGzj+TmCHzJ6Y0Ss77x5nUr0YyWQans/EF4U e9XnTeVnx7LSxtzrWlYj/EvUD/kdTpzQ6bKFDVviUlfBC5yZ3mSrzkR8fvaNRoZfYYB3 CZeg== X-Gm-Message-State: APjAAAXxKhsccBVQpLy09z4LTmoIx58GVPsZVKgRdQA7EV18SmAZb88K KZVM48LCqReKjIvQRf0ys6Ax7Lds7tI= X-Google-Smtp-Source: APXvYqwZqlT1poo0PCQcrfWccPaMcq5fs/1A71FVcFsJv7ZEj4tCt/xyS+GKfqcG6mFQBcUkHLWjZA== X-Received: by 2002:a37:4e0d:: with SMTP id c13mr25682360qkb.116.1562088709124; Tue, 02 Jul 2019 10:31:49 -0700 (PDT) Received: from cakuba.netronome.com ([66.60.152.14]) by smtp.gmail.com with ESMTPSA id i17sm6280378qkl.71.2019.07.02.10.31.48 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 02 Jul 2019 10:31:48 -0700 (PDT) Date: Tue, 2 Jul 2019 10:31:44 -0700 From: Jakub Kicinski To: Takshak Chahande Cc: , , , Subject: Re: [PATCH bpf-next v2] bpftool: Add BPF_F_QUERY_EFFECTIVE support in bpftool cgroup [show|tree] Message-ID: <20190702103144.3765df1e@cakuba.netronome.com> In-Reply-To: <20190702164843.3662715-1-ctakshak@fb.com> References: <20190702164843.3662715-1-ctakshak@fb.com> Organization: Netronome Systems, Ltd. MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 2 Jul 2019 09:48:43 -0700, Takshak Chahande wrote: > + cgroup_fd = open(cgroup_path, O_RDONLY); > if (cgroup_fd < 0) { > - p_err("can't open cgroup %s", argv[1]); > + p_err("can't open cgroup %s", cgroup_path); AFAICS the bpf tree has not been merged into bpf-next yet, and there will be a conflict here. For no good reason. Please wait, I will post my patch for inclusion when the time is right. > goto exit; > }