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 picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24469C67871 for ; Tue, 25 Oct 2022 02:30:29 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id A220D3CA2C1 for ; Tue, 25 Oct 2022 04:30:26 +0200 (CEST) Received: from in-4.smtp.seeweb.it (in-4.smtp.seeweb.it [217.194.8.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id C67DD3C039E for ; Tue, 25 Oct 2022 04:30:15 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by in-4.smtp.seeweb.it (Postfix) with ESMTPS id 55ABD1000955 for ; Tue, 25 Oct 2022 04:30:13 +0200 (CEST) Received: from canpemm100006.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MxG6C4qJpzpVnC; Tue, 25 Oct 2022 10:26:43 +0800 (CST) Received: from canpemm500005.china.huawei.com (7.192.104.229) by canpemm100006.china.huawei.com (7.192.104.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 25 Oct 2022 10:30:08 +0800 Received: from canpemm500005.china.huawei.com ([7.192.104.229]) by canpemm500005.china.huawei.com ([7.192.104.229]) with mapi id 15.01.2375.031; Tue, 25 Oct 2022 10:30:07 +0800 To: "xuyang2018.jy@fujitsu.com" Thread-Topic: [LTP] [PATCH] syscalls/fork02: new test for fork() Thread-Index: AdjoGLu3tlrrk4sp+Ua4GVXvanPiLg== Date: Tue, 25 Oct 2022 02:30:07 +0000 Message-ID: <03c247795faf46bc83f4f59af886d53b@huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.67.110.209] MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Virus-Scanned: clamav-milter 0.102.4 at in-4.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] syscalls/fork02: new test for fork() X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: zhaogongyi via ltp Reply-To: zhaogongyi Cc: LTP List Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi, > > Hi Zhao > > > Verify that current workdir correctly inherited by child. > > Why test this? Does fork() man-pages menthion this? > Man-pages does not menthion this, and the other field inherited does not mentioned too. As far as I know, the child process inherite: Uids and gids Environment Stack Share memory Opened fd Flags of close-on-exec Pgid Cwd Rootdir Mask Rlimit Tty Maybe we can verify them similarly. -- Mailing list info: https://lists.linux.it/listinfo/ltp