From patchwork Thu Jan 13 02:09:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "GONG, Ruiqi" X-Patchwork-Id: 12712156 X-Patchwork-Delegate: omosnacek@gmail.com 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 365EEC433F5 for ; Thu, 13 Jan 2022 01:48:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231440AbiAMBsh (ORCPT ); Wed, 12 Jan 2022 20:48:37 -0500 Received: from szxga01-in.huawei.com ([45.249.212.187]:34904 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231422AbiAMBsg (ORCPT ); Wed, 12 Jan 2022 20:48:36 -0500 Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4JZ6kz1fJWzccYT for ; Thu, 13 Jan 2022 09:47:55 +0800 (CST) Received: from dggpemm500016.china.huawei.com (7.185.36.25) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Thu, 13 Jan 2022 09:48:34 +0800 Received: from huawei.com (10.67.174.191) by dggpemm500016.china.huawei.com (7.185.36.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Thu, 13 Jan 2022 09:48:34 +0800 From: "GONG, Ruiqi" To: CC: Wang Weiyang , Xiu Jianfeng , Xiang Yang , Cui Gaosheng , Lu Jialin , Yi Yang , Gong Ruiqi Subject: [PATCH testsuite] tests/binder: Build only for 4.11 and later kernels Date: Thu, 13 Jan 2022 02:09:15 +0000 Message-ID: <20220113020915.13560-1-gongruiqi1@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.191] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500016.china.huawei.com (7.185.36.25) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Following compilation errors occur when building the tests with userspace headers exported from kernel 4.4: binder_common.c:111:14: error: ‘const struct flat_binder_object’ has no member named ‘hdr’ switch (obj->hdr.type) { ^ client.c:58:9: error: dereferencing pointer to incomplete type if (obj->hdr.type != BINDER_TYPE_FD) { ^ It's been checked that member `hdr` of `struct flat_binder_object` and `struct binder_fd_object` were both introduced by commit feba3900cabb ("binder: Split flat_binder_object") in kernel v4.11-rc1. Fix this by adding kernel version check at compile time. Signed-off-by: GONG, Ruiqi --- tests/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tests/Makefile b/tests/Makefile index 3f7cae3..22458a7 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -54,8 +54,10 @@ SUBDIRS += prlimit endif ifeq ($(shell grep -q binder $(POLDEV)/include/support/all_perms.spt && test -e $(INCLUDEDIR)/linux/android/binder.h && echo true),true) +ifneq ($(shell ./kvercmp $$(uname -r) 4.11),-1) SUBDIRS += binder endif +endif ifeq ($(shell grep -q bpf $(POLDEV)/include/support/all_perms.spt && echo true),true) ifneq ($(shell ./kvercmp $$(uname -r) 4.15),-1)