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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BAE37C3276D for ; Thu, 2 Jan 2020 22:47:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 832B621D7D for ; Thu, 2 Jan 2020 22:47:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578005222; bh=Blq+AMHt6HxK/xGxK6KR5EtA3cLwMX+jQ//LJF6rJwc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kGBPVS3FCtieNNzPln935gg0K3BuPmceValXCrjmhUhwauIuKYzAyOGNGv7bbh2IT 2dBOzeHDjdW3gN+Zb4ubGBE3n4tuLdlWhaObUoy92JVF0+bffQ5sbXPEvUOPEMeaUO M4IUse88ef7uYpz2oY3rQbLby+1VwA5cCXri6lq4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729994AbgABWaM (ORCPT ); Thu, 2 Jan 2020 17:30:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:57640 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729842AbgABW2L (ORCPT ); Thu, 2 Jan 2020 17:28:11 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F29B420863; Thu, 2 Jan 2020 22:28:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004091; bh=Blq+AMHt6HxK/xGxK6KR5EtA3cLwMX+jQ//LJF6rJwc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vwoj0oldSebcL8K5n34Nsxmwo1ZV7gQIH44I6uOgipfu/Z8IyRju7JIG14v7zTPVc ulvsZRIjmshN7wSZyp9i4eaCh2pE5SCWc7oCskFRir6vJWPG/grDMn9VSIcboPS5g4 2D2EJqJEKN6Upuu+BcJ6TWTewvXyRKqEFoUy+17c= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Leo Yan , Alexander Shishkin , Jiri Olsa , Mark Rutland , Namhyung Kim , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 4.9 033/171] perf test: Report failure for mmap events Date: Thu, 2 Jan 2020 23:06:04 +0100 Message-Id: <20200102220551.587940572@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200102220546.960200039@linuxfoundation.org> References: <20200102220546.960200039@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Leo Yan [ Upstream commit 6add129c5d9210ada25217abc130df0b7096ee02 ] When fail to mmap events in task exit case, it misses to set 'err' to -1; thus the testing will not report failure for it. This patch sets 'err' to -1 when fails to mmap events, thus Perf tool can report correct result. Fixes: d723a55096b8 ("perf test: Add test case for checking number of EXIT events") Signed-off-by: Leo Yan Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Link: http://lore.kernel.org/lkml/20191011091942.29841-1-leo.yan@linaro.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/tests/task-exit.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c index b0d005d295a9..de2ddfe0f7c3 100644 --- a/tools/perf/tests/task-exit.c +++ b/tools/perf/tests/task-exit.c @@ -98,6 +98,7 @@ int test__task_exit(int subtest __maybe_unused) if (perf_evlist__mmap(evlist, 128, true) < 0) { pr_debug("failed to mmap events: %d (%s)\n", errno, str_error_r(errno, sbuf, sizeof(sbuf))); + err = -1; goto out_delete_evlist; } -- 2.20.1