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=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 82115C433E2 for ; Wed, 16 Sep 2020 05:31:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2742B21655 for ; Wed, 16 Sep 2020 05:31:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600234303; bh=7suNlm8ySJoJWe4yvYMYi04z5HedzqhYXdB3HL2jDYQ=; h=From:To:Cc:Subject:Date:List-ID:From; b=yWXe9fbdxXcZoMhD8qfaadHlK3Dy8cRL6q7MCoEmjXFf/a/WpkYbsDGo30nu8lma/ mjkyvSZgIBZzMMhf5rnEhh+UPHMB/8ukbDm4fvbrZglihSq9kgwjSnDxCHln1uw7p5 b+yyDdWfft//aNfzRe/glcAnVr85duiHLd2rLTeo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726140AbgIPFbl (ORCPT ); Wed, 16 Sep 2020 01:31:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726068AbgIPFbk (ORCPT ); Wed, 16 Sep 2020 01:31:40 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4E81C06174A for ; Tue, 15 Sep 2020 22:31:38 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id y1so3242083pgk.8 for ; Tue, 15 Sep 2020 22:31:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=LY0P4ISqX/BlkwFip5IXHUhpzZ/gtHjw0QSgLOOkdBw=; b=DGjXIBpBcIHb03nMs4t/7ruYfFSwSdLBeR2L/FiksdRRBOi9ypDgUsoCTG4FpeoQQm kn818j6xUbW4UHeLY04SG9n4UaeVLtfhCfin4RIEZqIubXo1Debk+Ahi+wO7dLDfMRPJ 5TInahqM2vPlVT5mHRhAevcKnAGrUGJyMSyEi9AgiwH3WJ7T1DS0kgpl9Z1UpiaoJ4LM 6p7bUZf7gh4Dsj3T5xaJOw2L1DS/mIjbsCoo0Q7bGuie3y6WqIOxyqn8aF3SEDr+IDT5 4L0+fVAvDbXCRkcRYaqpvNFjdZA45wz8un1BKrFIczZ3oyZEo3XZXVQdkj+n2GWKxmn3 T+rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=LY0P4ISqX/BlkwFip5IXHUhpzZ/gtHjw0QSgLOOkdBw=; b=SyVME3P+SEiFzZ3AvU+8aRnnlE8GaFceuU6mJHmC4JwLvm1+UdFBUsIwibz2OEVtXX OozUh0/orlKWHUurREk0ssL/JoOjDspqbWwqyn4RVQBsCT5DTnJTWtE6BqT0VR8S2rBY Uq8erSAQYOLPTtK9bSFJv0GNLAjxGzU4IjDp5mOotCPFXEEJi9dy+Y0dIfwAT4T7zn9C 9BsuLWdX7aAUpgEzNQwKG/530JE+TpN1Dy6ejGv5co54nlFppkw8CE4Z/2/eDPEpiyZH r2LdK4FvNKeDQdqm2UzqhK6hacY7Wkj2R0C9k9DEfJVgfclH+9MzVylLuMYCBMEqXn44 39ng== X-Gm-Message-State: AOAM5335AmEbqCAmLtimkkEGWMn2tQH9BHKPLGNqz0OZSx23i+jXWJDO Huhem5Beis8wSLlDqQ5WkhY= X-Google-Smtp-Source: ABdhPJxx+kfr7LJvVYg7kHlvMbBU6w1AxQ2gB3xWNe55W7Plvvcs0rD/pTvjmIDNKgi1xS1ODqvy4Q== X-Received: by 2002:a63:1c26:: with SMTP id c38mr17565246pgc.105.1600234298202; Tue, 15 Sep 2020 22:31:38 -0700 (PDT) Received: from balhae.roam.corp.google.com ([101.235.31.111]) by smtp.gmail.com with ESMTPSA id s3sm15388513pfe.116.2020.09.15.22.31.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 22:31:37 -0700 (PDT) From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Ingo Molnar , Peter Zijlstra , Mark Rutland , Alexander Shishkin , Stephane Eranian , LKML , Andi Kleen , Ian Rogers Subject: [PATCH 1/2] perf parse-event: Release cpu_map if evsel alloc failed Date: Wed, 16 Sep 2020 14:31:30 +0900 Message-Id: <20200916053131.1001604-1-namhyung@kernel.org> X-Mailer: git-send-email 2.28.0.618.gf4bc123cb7-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Namhyung Kim --- tools/perf/util/parse-events.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 667cbca1547a..176a51698a64 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -360,8 +360,10 @@ __add_event(struct list_head *list, int *idx, event_attr_init(attr); evsel = evsel__new_idx(attr, *idx); - if (!evsel) + if (!evsel) { + perf_cpu_map__put(cpus); return NULL; + } (*idx)++; evsel->core.cpus = perf_cpu_map__get(cpus); -- 2.28.0.618.gf4bc123cb7-goog