From nobody Mon Feb 9 16:53:02 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=crudebyte.com ARC-Seal: i=1; a=rsa-sha256; t=1603287121; cv=none; d=zohomail.com; s=zohoarc; b=T5gqZZFzOnSIIHWzC9Eg/DEPoHpedR82K06C1QbWfl1RLEzFiNTEp4POJJeZE47o2SRMti/gELz0wDcn1htc49PsD889Sq2iCb+CTcaZ+Bq8fVXec7WmmasCn+3L0QqgzUkskXWbQ7xjq1wD8R8adrOtTU02V2/5To5czWZzfTM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1603287121; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=Akr9UuK1L3lZF7Xsio4Ln5H3B2b/JHGraEuk31vJZJw=; b=I+05wf5gBq5wDQdK0sUoyA855qB4eKgYP2HJyPfGVtv1Y7TVpkJUWIStF9soE9v/NYttRP5fcYZfagTPcUog2GKP0/ucVAfcpv+RY28nL2F37Uuhi9EFPw5Uk1Yq//2Fy1pEKBqMxmo4ktG7Bx8315TDFYftjYObocaApgz/K8w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1603287121006149.47050061988216; Wed, 21 Oct 2020 06:32:01 -0700 (PDT) Received: from localhost ([::1]:53978 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVEDg-0005Jp-60 for importer@patchew.org; Wed, 21 Oct 2020 09:32:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60182) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <9bec33a7d8f006ef8f80517985d0d6ac48650d53@lizzy.crudebyte.com>) id 1kVE5g-0004DS-Cp for qemu-devel@nongnu.org; Wed, 21 Oct 2020 09:23:44 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:47749) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <9bec33a7d8f006ef8f80517985d0d6ac48650d53@lizzy.crudebyte.com>) id 1kVE5e-0003Z0-NJ for qemu-devel@nongnu.org; Wed, 21 Oct 2020 09:23:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Cc:To:Subject:Date:From:References:In-Reply-To: Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Content-ID: Content-Description; bh=Akr9UuK1L3lZF7Xsio4Ln5H3B2b/JHGraEuk31vJZJw=; b=QY17O RFPmIPvL7OCpaydWsKOCfUdarMtH3Icmf3GFi/8ElOP6vbmNCWyyvgqYjZJrp8z6KBDOzQwgK9tjz Gj1x6lc4XewN2NNaeYykAwQoJ6td9xoSXuiUtCsYfD67Su6nuU7B7Fp3O7Uk3HngTDS9dmsew0eOH 8xCDftr8dooj+v1REmHLqvS4UErkkDcf4MQW1iRURdIH3h/mtIzTIejxqtz7PaKanByiMr0QmejGx dWChq6npqhxt3Pn4VutQ/4LDWwWmPBS7AAonC7THHxDd0Tk7dN/lBUQuI74kATnQR/oHYbniAZIAK jTRkgboXdI2mnh+49XaP8Yms8GWjQ==; Message-Id: <9bec33a7d8f006ef8f80517985d0d6ac48650d53.1603285620.git.qemu_oss@crudebyte.com> In-Reply-To: References: From: Christian Schoenebeck Date: Wed, 21 Oct 2020 14:55:46 +0200 Subject: [PATCH v2 8/8] tests/9pfs: add local Tunlinkat hard link test To: qemu-devel@nongnu.org Cc: Greg Kurz Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=91.194.90.13; envelope-from=9bec33a7d8f006ef8f80517985d0d6ac48650d53@lizzy.crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/21 09:21:52 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @crudebyte.com) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This test case uses a Tunlinkat request to remove a previously hard linked file by using the 9pfs 'local' fs driver. Signed-off-by: Christian Schoenebeck Reviewed-by: Greg Kurz --- tests/qtest/virtio-9p-test.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c index 460fa49fe3..23433913bb 100644 --- a/tests/qtest/virtio-9p-test.c +++ b/tests/qtest/virtio-9p-test.c @@ -1391,6 +1391,34 @@ static void fs_hardlink_file(void *obj, void *data, = QGuestAllocator *t_alloc) g_free(real_file); } =20 +static void fs_unlinkat_hardlink(void *obj, void *data, + QGuestAllocator *t_alloc) +{ + QVirtio9P *v9p =3D obj; + alloc =3D t_alloc; + struct stat st_real, st_link; + char *real_file =3D virtio_9p_test_path("08/real_file"); + char *hardlink_file =3D virtio_9p_test_path("08/hardlink_file"); + + do_attach(v9p); + do_mkdir(v9p, "/", "08"); + do_lcreate(v9p, "08", "real_file"); + g_assert(stat(real_file, &st_real) =3D=3D 0); + g_assert((st_real.st_mode & S_IFMT) =3D=3D S_IFREG); + + do_hardlink(v9p, "08", "hardlink_file", "08/real_file"); + g_assert(stat(hardlink_file, &st_link) =3D=3D 0); + + do_unlinkat(v9p, "08", "hardlink_file", 0); + /* symlink should be gone now */ + g_assert(stat(hardlink_file, &st_link) !=3D 0); + /* and old file should still exist */ + g_assert(stat(real_file, &st_real) =3D=3D 0); + + g_free(hardlink_file); + g_free(real_file); +} + static void *assign_9p_local_driver(GString *cmd_line, void *arg) { virtio_9p_assign_local_driver(cmd_line, "security_model=3Dmapped-xattr= "); @@ -1438,6 +1466,8 @@ static void register_virtio_9p_test(void) qos_add_test("local/unlinkat_symlink", "virtio-9p", fs_unlinkat_symlin= k, &opts); qos_add_test("local/hardlink_file", "virtio-9p", fs_hardlink_file, &op= ts); + qos_add_test("local/unlinkat_hardlink", "virtio-9p", fs_unlinkat_hardl= ink, + &opts); } =20 libqos_init(register_virtio_9p_test); --=20 2.20.1