From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751500Ab1FHSeo (ORCPT ); Wed, 8 Jun 2011 14:34:44 -0400 Received: from hera.kernel.org ([140.211.167.34]:34491 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750846Ab1FHSel (ORCPT ); Wed, 8 Jun 2011 14:34:41 -0400 Date: Wed, 8 Jun 2011 18:34:33 GMT From: tip-bot for GuoWen Li Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, rostedt@goodmis.org, guowen.li.linux@gmail.com, tglx@linutronix.de Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, tglx@linutronix.de, guowen.li.linux@gmail.com In-Reply-To: <201106011918.47939.guowen.li.linux@gmail.com> References: <201106011918.47939.guowen.li.linux@gmail.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] ftrace: Fix possible undefined return code Git-Commit-ID: 0aff1c0cef13b34c17e81a502336fad738151c37 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 08 Jun 2011 18:34:33 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 0aff1c0cef13b34c17e81a502336fad738151c37 Gitweb: http://git.kernel.org/tip/0aff1c0cef13b34c17e81a502336fad738151c37 Author: GuoWen Li AuthorDate: Wed, 1 Jun 2011 19:18:47 +0800 Committer: Steven Rostedt CommitDate: Mon, 6 Jun 2011 22:34:25 -0400 ftrace: Fix possible undefined return code kernel/trace/ftrace.c: In function 'ftrace_regex_write.clone.15': kernel/trace/ftrace.c:2743:6: warning: 'ret' may be used uninitialized in this function Signed-off-by: GuoWen Li Link: http://lkml.kernel.org/r/201106011918.47939.guowen.li.linux@gmail.com Signed-off-by: Steven Rostedt --- kernel/trace/ftrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1ee417f..204b3eb 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2740,7 +2740,7 @@ static int ftrace_process_regex(struct ftrace_hash *hash, { char *func, *command, *next = buff; struct ftrace_func_command *p; - int ret; + int ret = -EINVAL; func = strsep(&next, ":");