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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 6D833C07E95 for ; Mon, 19 Jul 2021 16:11:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A5BA613BB for ; Mon, 19 Jul 2021 16:11:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348439AbhGSPaS (ORCPT ); Mon, 19 Jul 2021 11:30:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:44960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237975AbhGSOxm (ORCPT ); Mon, 19 Jul 2021 10:53:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2CFD361249; Mon, 19 Jul 2021 15:32:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626708774; bh=1lFpVrFhGJi6Y5ZeBVcXi7/wuX7f+Sf5yJ+Q1Ri4xZM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bsRwlaAKms6o7O2lnvccJikvxWpVLfyxAP4o4WshZ7xvLdWO39KYYUWHMYYzvJmTa f4PiIiL1d75tdbnk2r5k5OsuIRgurxKQCykgbB6k37ibs/OK8h6zSffHdQFTnwvw7K Zlmh85Hi+xPYS9JUEE3FEsSTb5EbV7Qo9H0BlA4g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Zhihao Cheng , Andrii Nakryiko , Quentin Monnet , Sasha Levin Subject: [PATCH 4.19 126/421] tools/bpftool: Fix error return code in do_batch() Date: Mon, 19 Jul 2021 16:48:57 +0200 Message-Id: <20210719144950.911086062@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144946.310399455@linuxfoundation.org> References: <20210719144946.310399455@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhihao Cheng [ Upstream commit ca16b429f39b4ce013bfa7e197f25681e65a2a42 ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 668da745af3c2 ("tools: bpftool: add support for quotations ...") Reported-by: Hulk Robot Signed-off-by: Zhihao Cheng Signed-off-by: Andrii Nakryiko Reviewed-by: Quentin Monnet Link: https://lore.kernel.org/bpf/20210609115916.2186872-1-chengzhihao1@huawei.com Signed-off-by: Sasha Levin --- tools/bpf/bpftool/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c index d15a62be6cf0..37610144f6b0 100644 --- a/tools/bpf/bpftool/main.c +++ b/tools/bpf/bpftool/main.c @@ -291,8 +291,10 @@ static int do_batch(int argc, char **argv) n_argc = make_args(buf, n_argv, BATCH_ARG_NB_MAX, lines); if (!n_argc) continue; - if (n_argc < 0) + if (n_argc < 0) { + err = n_argc; goto err_close; + } if (json_output) { jsonw_start_object(json_wtr); -- 2.30.2