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 B92F7C433FE for ; Wed, 16 Mar 2022 01:48:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347548AbiCPBuH (ORCPT ); Tue, 15 Mar 2022 21:50:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236455AbiCPBuG (ORCPT ); Tue, 15 Mar 2022 21:50:06 -0400 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA23955BEA for ; Tue, 15 Mar 2022 18:48:52 -0700 (PDT) Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 22FNkfro008445 for ; Tue, 15 Mar 2022 18:48:52 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=facebook; bh=oGvbSS2+PujNG/ErEt2D6LUGbCd+y2QCR4QjvwXxA0c=; b=FXMtA55ii0NEbto4rr8Q/hF6/eC8DvdpTUfE3BqbDeXAj56pkf/TEMXPDSb2m8ATQglX UDH7Qg5D6qZDFssyqWyS7cBoK9zm2ngA4zfCsqGX1MBVqJ1RVDVYdw2sRXJF08Hg6au5 GWhR9W8xV6Ot2xewKiG1HL1SZXz0k10ijS0= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3etac8bgc8-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 15 Mar 2022 18:48:52 -0700 Received: from twshared29473.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Tue, 15 Mar 2022 18:48:51 -0700 Received: by devbig933.frc1.facebook.com (Postfix, from userid 6611) id B24342103F6A; Tue, 15 Mar 2022 18:48:41 -0700 (PDT) From: Martin KaFai Lau To: CC: Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Subject: [PATCH bpf-next 0/3] Remove libcap dependency from bpf selftests Date: Tue, 15 Mar 2022 18:48:41 -0700 Message-ID: <20220316014841.2255248-1-kafai@fb.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-GUID: UuF8awuS8RSl6b3eeZlhJPHhklCiM-aA X-Proofpoint-ORIG-GUID: UuF8awuS8RSl6b3eeZlhJPHhklCiM-aA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-15_11,2022-03-15_01,2022-02-23_01 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org After upgrading to the newer libcap (>=3D 2.60), the libcap commit aca076443591 ("Make cap_t operations thread safe.") added a "__u8 mutex;" to the "struct _cap_struct". It caused a few byte shift that breaks the assumption made in the "struct libcap" definition in test_verifier.c. This set is to remove the libcap dependency from the bpf selftests. Martin KaFai Lau (3): bpf: selftests: Add helpers to directly use the capget and capset syscall bpf: selftests: Remove libcap usage from test_verifier bpf: selftests: Remove libcap usage from test_progs tools/testing/selftests/bpf/Makefile | 8 +- tools/testing/selftests/bpf/cap_helpers.c | 68 ++++++++++++++ tools/testing/selftests/bpf/cap_helpers.h | 10 +++ .../selftests/bpf/prog_tests/bind_perm.c | 45 ++-------- tools/testing/selftests/bpf/test_verifier.c | 89 ++++++------------- 5 files changed, 118 insertions(+), 102 deletions(-) create mode 100644 tools/testing/selftests/bpf/cap_helpers.c create mode 100644 tools/testing/selftests/bpf/cap_helpers.h --=20 2.30.2