From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753883Ab2IYMZs (ORCPT ); Tue, 25 Sep 2012 08:25:48 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:62780 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751507Ab2IYMZr (ORCPT ); Tue, 25 Sep 2012 08:25:47 -0400 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , Peter Zijlstra , LKML Subject: [PATCH] tools lib traceevent: Fix error path on pevent_parse_event Date: Tue, 25 Sep 2012 21:25:19 +0900 Message-Id: <1348575919-4954-1-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.7.9.2 In-Reply-To: <20120925111203.GB28902@infradead.org> References: <20120925111203.GB28902@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If __pevent_parse_format() succeeded but add_event() failed, 'ret' didn't have a proper error code. Set it to PEVENT_ERRNO__MEM_ALLOC_FAILED. In addition, at that point 'event' also has fields and format information and they all need to be freed. Call pevent_free_format() to handle it. Signed-off-by: Namhyung Kim --- tools/lib/traceevent/event-parse.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 17c922145e88..47264b4652b9 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -5044,8 +5044,10 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf, /* Add pevent to event so that it can be referenced */ event->pevent = pevent; - if (add_event(pevent, event)) + if (add_event(pevent, event)) { + ret = PEVENT_ERRNO__MEM_ALLOC_FAILED; goto event_add_failed; + } #define PRINT_ARGS 0 if (PRINT_ARGS && event->print_fmt.args) @@ -5054,9 +5056,7 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf, return 0; event_add_failed: - free(event->system); - free(event->name); - free(event); + pevent_free_format(event); return ret; } -- 1.7.9.2