From patchwork Thu Jan 16 04:59:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Vazquez X-Patchwork-Id: 1224005 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=nTEBofKC; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47ysRy0WqZz9sR4 for ; Thu, 16 Jan 2020 15:59:25 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729567AbgAPE7Y (ORCPT ); Wed, 15 Jan 2020 23:59:24 -0500 Received: from mail-pf1-f201.google.com ([209.85.210.201]:46015 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728939AbgAPE7X (ORCPT ); Wed, 15 Jan 2020 23:59:23 -0500 Received: by mail-pf1-f201.google.com with SMTP id x21so12310889pfp.12 for ; Wed, 15 Jan 2020 20:59:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=Yujd7NYO/Gpv5hGCan+Hwvd6fcY54ztoBNLrmT1puBg=; b=nTEBofKCmnS3/2Efie7j4FZM7iYpE9k7Y1Z9TsJLPzuhnrp5h87vi8ctGlA2+HfJAl opiTgWmaY7DX0H/+B1r6K6Tg64BvXYhhD+ShVHVdU0vIj7oMvLT5OPdIBFqk1wtlkG4b G0eiPMDFBf8NZsdmCdkSL8vw80EVcjJfeGLKpid+7f0y/zZTbcAgZ9y5ibio3uXvSI46 jyoeSWHvjVLfTKMUipCNT2kCx97J5p9Rcr8QXZIVRCEitkKtbEs9qjMvvVJO/p2d0rwc ldkk6YdzhMKWycWNdoaaVP8O6REhdqAYPhUL9WJaRLMLfdb7/Zwu2VS3l4VQXmxB9JH4 QvFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=Yujd7NYO/Gpv5hGCan+Hwvd6fcY54ztoBNLrmT1puBg=; b=Cstqx6dQ7g0Asbued2ULMaiphZBQEZpLXB/xZZItkzfCNKADIoFUsQhglE3ELIoDr8 EvfaQqOCRnKQynnKWUuFOAcEcHUKKdIkWVId15aEodCMxDWuRM9+YM6BdV4w6Q97v9I7 U7KCF0lZA2aEXwhWpdVBxZc+T7QEe2mm0BZvl8cmerjPlPLunNf0Qblf3i2od4rB0Nfu c6LKdshv5EZpXZpYbyg5SiNsQ3JBckQt80fObHTasS2k7iWD3E3V1HpN+w3JcTEobL12 BZMH6qzeZXDv9OAHJZ4IV7MOqndh2Hb7/byohckmdRusSLTkMnOVCFN/1sa53isrr6Os mrzQ== X-Gm-Message-State: APjAAAW7Vu5kn7PnKNNAcOde+P3gwE22ygUtqWwbXwplkN6lVyf8+muJ sHYS8+va8mZURIKvzn/w5X5ybOr2KygV X-Google-Smtp-Source: APXvYqztiY0Q4ZmmaSQYCImVDBFiPoKpJXtaMUoBTv6utaLXpsOu5sO8VaU8H9zbSEU0+Q8RUA3PyWHvcwVI X-Received: by 2002:a65:48cb:: with SMTP id o11mr37361408pgs.313.1579150763148; Wed, 15 Jan 2020 20:59:23 -0800 (PST) Date: Wed, 15 Jan 2020 20:59:18 -0800 Message-Id: <20200116045918.75597-1-brianvv@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.25.0.rc1.283.g88dfdc4193-goog Subject: [PATCH bpf-next] libbpf: Fix unneeded extra initialization in bpf_map_batch_common From: Brian Vazquez To: Brian Vazquez , Brian Vazquez , Alexei Starovoitov , Daniel Borkmann , "David S . Miller" Cc: Yonghong Song , Andrii Nakryiko , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, Andrii Nakryiko Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org bpf_attr doesn't required to be declared with '= {}' as memset is used in the code. Fixes: 2ab3d86ea1859 ("libbpf: Add libbpf support to batch ops") Reported-by: Andrii Nakryiko Signed-off-by: Brian Vazquez --- tools/lib/bpf/bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index 317727d612149..ed42b006533c4 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -457,7 +457,7 @@ static int bpf_map_batch_common(int cmd, int fd, void *in_batch, __u32 *count, const struct bpf_map_batch_opts *opts) { - union bpf_attr attr = {}; + union bpf_attr attr; int ret; if (!OPTS_VALID(opts, bpf_map_batch_opts))