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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 39E12C3279B for ; Mon, 2 Jul 2018 09:16:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E5D1825408 for ; Mon, 2 Jul 2018 09:16:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pW2+rhEe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E5D1825408 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965063AbeGBJQ4 (ORCPT ); Mon, 2 Jul 2018 05:16:56 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:46460 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965025AbeGBJQv (ORCPT ); Mon, 2 Jul 2018 05:16:51 -0400 Received: by mail-pf0-f194.google.com with SMTP id l123-v6so4164891pfl.13; Mon, 02 Jul 2018 02:16:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=0oMS3hA9htItMv93br0dVmXeJfI8MRo73xnLRtlsbQA=; b=pW2+rhEewdZ9vk7yFNAGnPRDCWhsKM8EqqgG3u36CSqx9ar+N/AtxHkgFiTflDxbT4 dany3y1uVD+WwH5mwqs1e+4yYi8zfqcPl6XFyIbUb63G9KtNyAY0X+YRYMJRJwd6RWfU ZZed2SgZ4QmBC/S1x0PBe2f4bgEw+iLZ7a6R0AKJsy0JJJRzq4gwYbUS3DPlRyPsvglZ SFP5QgS6bSEyEUQa+TwzGx7C1kSgCwTfH4lCqHM09v4s739OLqq3JYe7cRuS+PIg2lja xPxC1kQUzpkUmMJjKNgIpqCWV3MQqOF/hZq1A0xyWn+YW022RTzjjCHtA1o7CbRvMah4 k96Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=0oMS3hA9htItMv93br0dVmXeJfI8MRo73xnLRtlsbQA=; b=MEyhImbb4sBcXFidMaHzk7CDJPlC08H694yahpJfI7KbZOr5nV3gm8QPjTfTQ5h7Lf W0Wf3WYSj1oOjEBAmjXg9OKTWP/Rx2tsLrsLCyB9gZcF4flI2Q02ngiSYFsXRF0ESD3x iYp/dCf+IrTCSHmPlwtiTLUnY1RdoEsFwKDCRm+4MQCaVnAW5a/94n3Yz9Tfw210Porl GY3acUa1d6FZs3Abiy0PLboKOLz9FpWqZPaVuBHERYoHonQBXzh7kYd7Kp72wagXgCb3 nr4DrIX6PRND//55Sk4thlM05OUGypapxT1onoJpS7VS/t4Vc1lKRJIvmcU3s56ZZA4o bpng== X-Gm-Message-State: APt69E3Ou/CB3e7fW/GQKEn9dfwjbxk3WThYiz/TH9JGS4IAyp7b166F aA5/WX70KY5KaYe31F4AfxY= X-Google-Smtp-Source: ADUXVKKcGvhPXGyGQNmGm7IfcrnWGxuENT9QTu0wRk0Xl6l1dj88QbrjKMA3VPYCjrwgcoRy32d9Zg== X-Received: by 2002:a63:416:: with SMTP id 22-v6mr21168962pge.229.1530523010548; Mon, 02 Jul 2018 02:16:50 -0700 (PDT) Received: from localhost.localdomain ([211.196.191.92]) by smtp.gmail.com with ESMTPSA id 67-v6sm24527627pga.9.2018.07.02.02.16.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 02 Jul 2018 02:16:49 -0700 (PDT) From: Taeung Song To: Alexei Starovoitov , Daniel Borkmann Cc: Teng Qin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Taeung Song Subject: [PATCH 0/4] samples/bpf: simple fixes Date: Mon, 2 Jul 2018 18:14:49 +0900 Message-Id: <1530522893-8961-1-git-send-email-treeze.taeung@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, This patchset fixes trivial things that I found when testing 'samples/bpf/' sample code. I'd appreciate it, if you review this. Thanks, Taeung Taeung Song (4): samples/bpf: add missing samples/bpf: Check the result of system() samples/bpf: Check the error of write() and read() samples/bpf: add .gitignore file samples/bpf/.gitignore | 49 ++++++++++++++++++++++++++++++++++++++++ samples/bpf/parse_varlen.c | 6 +---- samples/bpf/test_overhead_user.c | 20 ++++++++++++---- samples/bpf/trace_event_user.c | 27 +++++++++++++++++++--- 4 files changed, 89 insertions(+), 13 deletions(-) create mode 100644 samples/bpf/.gitignore -- 2.7.4