From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751809AbdBJCpn (ORCPT ); Thu, 9 Feb 2017 21:45:43 -0500 Received: from merlin.infradead.org ([205.233.59.134]:37894 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751770AbdBJCpm (ORCPT ); Thu, 9 Feb 2017 21:45:42 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Taeung Song , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 12/32] perf tools: Add missing check for failure in a zalloc() call Date: Thu, 9 Feb 2017 22:39:20 -0300 Message-Id: <20170210013940.9998-13-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170210013940.9998-1-acme@kernel.org> References: <20170210013940.9998-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Taeung Song Signed-off-by: Taeung Song Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1485952447-7013-3-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-events.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2720600b13a9..1f1f77d8d3ab 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -211,6 +211,8 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config) closedir(evt_dir); closedir(sys_dir); path = zalloc(sizeof(*path)); + if (!path) + return NULL; path->system = malloc(MAX_EVENT_LENGTH); if (!path->system) { free(path); -- 2.9.3