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=-9.1 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=ham 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 95020C282CE for ; Wed, 22 May 2019 20:03:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6595E20863 for ; Wed, 22 May 2019 20:03:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558555435; bh=jkEcnpy9mNbigsKjXTwK3nssgT04hHxd61lee7Q3BnM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TpY8y9Adi0rKWyvuD8WJZwu9a5kw7TQkFN9s+qBLlXUAmqrB9cyD8NHhZa0DY4QXi qSsOD+1h4I5mjlT4vXGGRQeej6US4dAlly4wvcgeicxtDHbMN4Vd6H3wfdYgORuKnW Tcw25OytSGfhwvM2XxpEQ0ft19hzPQVcsrneE+GM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731864AbfEVUDu (ORCPT ); Wed, 22 May 2019 16:03:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:42168 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729981AbfEVTVg (ORCPT ); Wed, 22 May 2019 15:21:36 -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 B56F7217D4; Wed, 22 May 2019 19:21:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558552895; bh=jkEcnpy9mNbigsKjXTwK3nssgT04hHxd61lee7Q3BnM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VhUYqW9LOpJCm9nekoarSUXOToTl5wyYgwvcd38+PAUxm7JnM+SuloclRLgAl4sJo lkRA5J/i2Jphw+sBEBektSuIrGuw0+cNJVvBnxuFeOakVGu4aASSghY9QAZOJlNBX4 fNlqF4fkfYxLvAhZN26rGrrggSswcUIEJAbBuSSE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yonghong Song , Alexei Starovoitov , Sasha Levin , linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH AUTOSEL 5.1 015/375] selftests/bpf: set RLIMIT_MEMLOCK properly for test_libbpf_open.c Date: Wed, 22 May 2019 15:15:15 -0400 Message-Id: <20190522192115.22666-15-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190522192115.22666-1-sashal@kernel.org> References: <20190522192115.22666-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yonghong Song [ Upstream commit 6cea33701eb024bc6c920ab83940ee22afd29139 ] Test test_libbpf.sh failed on my development server with failure -bash-4.4$ sudo ./test_libbpf.sh [0] libbpf: Error in bpf_object__probe_name():Operation not permitted(1). Couldn't load basic 'r0 = 0' BPF program. test_libbpf: failed at file test_l4lb.o selftests: test_libbpf [FAILED] -bash-4.4$ The reason is because my machine has 64KB locked memory by default which is not enough for this program to get locked memory. Similar to other bpf selftests, let us increase RLIMIT_MEMLOCK to infinity, which fixed the issue. Signed-off-by: Yonghong Song Signed-off-by: Alexei Starovoitov Signed-off-by: Sasha Levin --- tools/testing/selftests/bpf/test_libbpf_open.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/bpf/test_libbpf_open.c b/tools/testing/selftests/bpf/test_libbpf_open.c index 65cbd30704b5a..9e9db202d218a 100644 --- a/tools/testing/selftests/bpf/test_libbpf_open.c +++ b/tools/testing/selftests/bpf/test_libbpf_open.c @@ -11,6 +11,8 @@ static const char *__doc__ = #include #include +#include "bpf_rlimit.h" + static const struct option long_options[] = { {"help", no_argument, NULL, 'h' }, {"debug", no_argument, NULL, 'D' }, -- 2.20.1