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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F5D1C433EF for ; Thu, 14 Jul 2022 16:45:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238270AbiGNQpB (ORCPT ); Thu, 14 Jul 2022 12:45:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238374AbiGNQnn (ORCPT ); Thu, 14 Jul 2022 12:43:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1308F6300 for ; Thu, 14 Jul 2022 09:43:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1159662060 for ; Thu, 14 Jul 2022 16:43:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76765C34114; Thu, 14 Jul 2022 16:43:32 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.95) (envelope-from ) id 1oC1w3-004lVN-J9; Thu, 14 Jul 2022 12:43:31 -0400 Message-ID: <20220714164331.428296150@goodmis.org> User-Agent: quilt/0.66 Date: Thu, 14 Jul 2022 12:43:15 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Tom Zanussi , Linyu Yuan Subject: [for-next][PATCH 19/23] tracing: eprobe: Add missing log index References: <20220714164256.403842845@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Linyu Yuan Add trace_probe_log_set_index(1) to allow report correct error if user input wrong SYSTEM.EVENT format. Link: https://lore.kernel.org/all/1656296348-16111-2-git-send-email-quic_linyyuan@quicinc.com/ Reviewed-by: Tom Zanussi Signed-off-by: Linyu Yuan Signed-off-by: Steven Rostedt (Google) --- kernel/trace/trace_eprobe.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c index 7d4478525c66..b805b570305f 100644 --- a/kernel/trace/trace_eprobe.c +++ b/kernel/trace/trace_eprobe.c @@ -881,6 +881,7 @@ static int __trace_eprobe_create(int argc, const char *argv[]) if (!is_good_name(event) || !is_good_name(group)) goto parse_error; + trace_probe_log_set_index(1); sys_event = argv[1]; ret = traceprobe_parse_event_name(&sys_event, &sys_name, buf2, sys_event - argv[1]); -- 2.35.1