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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D2DB8C433DF for ; Thu, 18 Jun 2020 01:54:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A60AE22249 for ; Thu, 18 Jun 2020 01:54:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592445299; bh=bIk6w6VvDx5GaB2S3OeclfhGrx+NuGFb52D0NAChQF0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GR0mpA9sbSNzOeo4OFwv2SiAD2p1gotkylN232DIclhVYfYHJtKATGSLzBwukuvNZ k4okQ7sd4uNRR3PhqOz4cRq94KWbbOYwCzPDIiVsOkcYqTn/YzuQ8Kxjuh4mzTGOmW Tg/0/IcCmyas5dot8atBZ2rPHFkynJSyEBJNh0lI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730064AbgFRByz (ORCPT ); Wed, 17 Jun 2020 21:54:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:33090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731528AbgFRBZw (ORCPT ); Wed, 17 Jun 2020 21:25:52 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A175421974; Thu, 18 Jun 2020 01:25:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592443552; bh=bIk6w6VvDx5GaB2S3OeclfhGrx+NuGFb52D0NAChQF0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wc9k4r+EPEe2SHZeAvvwqVZokx1WnCJnfnyVyhm06Nxvl3LcJ6IQaMmHwXrC6Mm+R jg6wIxjkSHq1CJkR5MFZ0oGRt7UYcozk46OtL4+DWzWq9omvD2zaUUE9ADPGa5+Sou sxjl8IGL4FxaJB1A7pyf3XBnagjuhm8jgeEKI0as= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: tannerlove , Willem de Bruijn , "David S . Miller" , Sasha Levin , linux-kselftest@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 167/172] selftests/net: in rxtimestamp getopt_long needs terminating null entry Date: Wed, 17 Jun 2020 21:22:13 -0400 Message-Id: <20200618012218.607130-167-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618012218.607130-1-sashal@kernel.org> References: <20200618012218.607130-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: tannerlove [ Upstream commit 865a6cbb2288f8af7f9dc3b153c61b7014fdcf1e ] getopt_long requires the last element to be filled with zeros. Otherwise, passing an unrecognized option can cause a segfault. Fixes: 16e781224198 ("selftests/net: Add a test to validate behavior of rx timestamps") Signed-off-by: Tanner Love Acked-by: Willem de Bruijn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- tools/testing/selftests/networking/timestamping/rxtimestamp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/networking/timestamping/rxtimestamp.c b/tools/testing/selftests/networking/timestamping/rxtimestamp.c index dd4162fc0419..7a573fb4c1c4 100644 --- a/tools/testing/selftests/networking/timestamping/rxtimestamp.c +++ b/tools/testing/selftests/networking/timestamping/rxtimestamp.c @@ -114,6 +114,7 @@ static struct option long_options[] = { { "tcp", no_argument, 0, 't' }, { "udp", no_argument, 0, 'u' }, { "ip", no_argument, 0, 'i' }, + { NULL, 0, NULL, 0 }, }; static int next_port = 19999; -- 2.25.1