From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754605Ab2FSPt1 (ORCPT ); Tue, 19 Jun 2012 11:49:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:25874 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754021Ab2FSPtY (ORCPT ); Tue, 19 Jun 2012 11:49:24 -0400 From: Jiri Olsa To: acme@redhat.com, a.p.zijlstra@chello.nl, mingo@elte.hu, paulus@samba.org, cjashfor@linux.vnet.ibm.com, fweisbec@gmail.com Cc: eranian@google.com, gorcunov@openvz.org, tzanussi@gmail.com, mhiramat@redhat.com, robert.richter@amd.com, fche@redhat.com, linux-kernel@vger.kernel.org, masami.hiramatsu.pt@hitachi.com, drepper@gmail.com, asharma@fb.com, benjamin.redelings@nescent.org, Jiri Olsa , Steven Rostedt Subject: [PATCH 01/23] tracing/filter: Add missing initialization Date: Tue, 19 Jun 2012 17:47:52 +0200 Message-Id: <1340120894-9465-2-git-send-email-jolsa@redhat.com> In-Reply-To: <1340120894-9465-1-git-send-email-jolsa@redhat.com> References: <1340120894-9465-1-git-send-email-jolsa@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add missing initialization for ret variable. Its initialization is based on the re_cnt variable, which is being set deep down in the ftrace_function_filter_re function. I'm not sure compilers would be smart enough to see this in near future, so killing the warning this way. Signed-off-by: Jiri Olsa Cc: Steven Rostedt --- kernel/trace/trace_events_filter.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 431dba8..c154797 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -2002,7 +2002,7 @@ static int ftrace_function_set_regexp(struct ftrace_ops *ops, int filter, static int __ftrace_function_set_filter(int filter, char *buf, int len, struct function_filter_data *data) { - int i, re_cnt, ret; + int i, re_cnt, ret = -EINVAL; int *reset; char **re; -- 1.7.7.6