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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 E4DE8C43381 for ; Fri, 15 Mar 2019 02:28:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B85B5218A6 for ; Fri, 15 Mar 2019 02:28:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728278AbfCOC2j (ORCPT ); Thu, 14 Mar 2019 22:28:39 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5253 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726571AbfCOC2j (ORCPT ); Thu, 14 Mar 2019 22:28:39 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 28997840421A65B4E43B; Fri, 15 Mar 2019 10:28:37 +0800 (CST) Received: from localhost (10.177.31.96) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.408.0; Fri, 15 Mar 2019 10:28:30 +0800 From: Yue Haibing To: , , , , , , , CC: , , YueHaibing Subject: [PATCH] perf tools: return errcode in cs_etm__process_auxtrace_info Date: Fri, 15 Mar 2019 10:26:49 +0800 Message-ID: <20190315022649.17848-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.177.31.96] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing 'err' is set in err path, but it's not returned to callers. Also fix a pass zero to PTR_ERR issue. Fixes: cd8bfd8c973e ("perf tools: Add processing of coresight metadata") Signed-off-by: YueHaibing --- tools/perf/util/cs-etm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 1108049..111f33c 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -1908,7 +1908,7 @@ int cs_etm__process_auxtrace_info(union perf_event *event, /* Something went wrong, no need to continue */ if (!inode) { - err = PTR_ERR(inode); + err = -ENOMEM; goto err_free_metadata; } @@ -2023,5 +2023,5 @@ int cs_etm__process_auxtrace_info(union perf_event *event, err_free_hdr: zfree(&hdr); - return -EINVAL; + return err; } -- 2.7.0