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 1B26FC43219 for ; Thu, 31 Mar 2022 11:19:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235042AbiCaLVQ (ORCPT ); Thu, 31 Mar 2022 07:21:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235043AbiCaLVP (ORCPT ); Thu, 31 Mar 2022 07:21:15 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C8BD17C428 for ; Thu, 31 Mar 2022 04:19:27 -0700 (PDT) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id E6C5721A99; Thu, 31 Mar 2022 11:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1648725565; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jHilrtiP3ew4hEh1Z/Dr9wuW39bkY41j9GgjySO2QNc=; b=ygoxpFYnxbA0kYJg5/czAleY/mVu6QhO9coMBbXRX1h/5abgtnsSIXoemaUMJnFNrb8QwI jmtFB38G8uQ+u9ZGLpk8EkHJfX2FvJkGQ/w3yVgcNg+hzHhXu8cNbFkQE6FRIwtWk5kk0U 0zUIOO+R3TRilHDPbr562DUdCvGqA7U= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1648725565; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jHilrtiP3ew4hEh1Z/Dr9wuW39bkY41j9GgjySO2QNc=; b=sDNND+m95Yh2d1js7jwLmCj5bRa6H8Z5pJdf4pMaKsnxJvprypM44xSVnkwW/OQrWCtzyW vnDM0c/58EYbYVAg== Received: from quack3.suse.cz (unknown [10.163.28.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id CEF9DA3B89; Thu, 31 Mar 2022 11:19:25 +0000 (UTC) Received: by quack3.suse.cz (Postfix, from userid 1000) id 8845AA0615; Thu, 31 Mar 2022 13:19:25 +0200 (CEST) From: Jan Kara To: Cc: Christian Brauner , Jan Kara Subject: [PATCH 1/2] idmapped_mounts: Prepare for support for more features Date: Thu, 31 Mar 2022 13:19:19 +0200 Message-Id: <20220331111920.8377-2-jack@suse.cz> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220331111920.8377-1-jack@suse.cz> References: <20220331111920.8377-1-jack@suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Currently idmapped_mounts tests fail for kernels without CONFIG_USER_NS because some tests are run despite missing support for idmapped mounts and they implicitely require user namespace support. Prepare idmapped_mounts to support more features a test may require to reliably run. Signed-off-by: Jan Kara --- src/idmapped-mounts/idmapped-mounts.c | 102 +++++++++++++------------- 1 file changed, 53 insertions(+), 49 deletions(-) diff --git a/src/idmapped-mounts/idmapped-mounts.c b/src/idmapped-mounts/idmapped-mounts.c index 4cf6c3bb2a25..d3b27da6c085 100644 --- a/src/idmapped-mounts/idmapped-mounts.c +++ b/src/idmapped-mounts/idmapped-mounts.c @@ -13829,60 +13829,63 @@ static const struct option longopts[] = { {NULL, 0, 0, 0}, }; +/* Flags for which functionality is required by the test */ +#define T_REQUIRE_IDMAPPED_MOUNTS (1U << 0) + struct t_idmapped_mounts { int (*test)(void); - bool require_fs_allow_idmap; + unsigned int support_flags; const char *description; } basic_suite[] = { - { acls, true, "posix acls on regular mounts", }, - { create_in_userns, true, "create operations in user namespace", }, - { device_node_in_userns, true, "device node in user namespace", }, - { expected_uid_gid_idmapped_mounts, true, "expected ownership on idmapped mounts", }, - { fscaps, false, "fscaps on regular mounts", }, - { fscaps_idmapped_mounts, true, "fscaps on idmapped mounts", }, - { fscaps_idmapped_mounts_in_userns, true, "fscaps on idmapped mounts in user namespace", }, - { fscaps_idmapped_mounts_in_userns_separate_userns, true, "fscaps on idmapped mounts in user namespace with different id mappings", }, - { fsids_mapped, true, "mapped fsids", }, - { fsids_unmapped, true, "unmapped fsids", }, - { hardlink_crossing_mounts, false, "cross mount hardlink", }, - { hardlink_crossing_idmapped_mounts, true, "cross idmapped mount hardlink", }, - { hardlink_from_idmapped_mount, true, "hardlinks from idmapped mounts", }, - { hardlink_from_idmapped_mount_in_userns, true, "hardlinks from idmapped mounts in user namespace", }, + { acls, T_REQUIRE_IDMAPPED_MOUNTS, "posix acls on regular mounts", }, + { create_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "create operations in user namespace", }, + { device_node_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "device node in user namespace", }, + { expected_uid_gid_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "expected ownership on idmapped mounts", }, + { fscaps, 0, "fscaps on regular mounts", }, + { fscaps_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "fscaps on idmapped mounts", }, + { fscaps_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "fscaps on idmapped mounts in user namespace", }, + { fscaps_idmapped_mounts_in_userns_separate_userns, T_REQUIRE_IDMAPPED_MOUNTS, "fscaps on idmapped mounts in user namespace with different id mappings", }, + { fsids_mapped, T_REQUIRE_IDMAPPED_MOUNTS, "mapped fsids", }, + { fsids_unmapped, T_REQUIRE_IDMAPPED_MOUNTS, "unmapped fsids", }, + { hardlink_crossing_mounts, 0, "cross mount hardlink", }, + { hardlink_crossing_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "cross idmapped mount hardlink", }, + { hardlink_from_idmapped_mount, T_REQUIRE_IDMAPPED_MOUNTS, "hardlinks from idmapped mounts", }, + { hardlink_from_idmapped_mount_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "hardlinks from idmapped mounts in user namespace", }, #ifdef HAVE_LIBURING_H - { io_uring, false, "io_uring", }, - { io_uring_userns, false, "io_uring in user namespace", }, - { io_uring_idmapped, true, "io_uring from idmapped mounts", }, - { io_uring_idmapped_userns, true, "io_uring from idmapped mounts in user namespace", }, - { io_uring_idmapped_unmapped, true, "io_uring from idmapped mounts with unmapped ids", }, - { io_uring_idmapped_unmapped_userns, true, "io_uring from idmapped mounts with unmapped ids in user namespace", }, + { io_uring, 0, "io_uring", }, + { io_uring_userns, 0, "io_uring in user namespace", }, + { io_uring_idmapped, T_REQUIRE_IDMAPPED_MOUNTS, "io_uring from idmapped mounts", }, + { io_uring_idmapped_userns, T_REQUIRE_IDMAPPED_MOUNTS, "io_uring from idmapped mounts in user namespace", }, + { io_uring_idmapped_unmapped, T_REQUIRE_IDMAPPED_MOUNTS, "io_uring from idmapped mounts with unmapped ids", }, + { io_uring_idmapped_unmapped_userns, T_REQUIRE_IDMAPPED_MOUNTS, "io_uring from idmapped mounts with unmapped ids in user namespace", }, #endif - { protected_symlinks, false, "following protected symlinks on regular mounts", }, - { protected_symlinks_idmapped_mounts, true, "following protected symlinks on idmapped mounts", }, - { protected_symlinks_idmapped_mounts_in_userns, true, "following protected symlinks on idmapped mounts in user namespace", }, - { rename_crossing_mounts, false, "cross mount rename", }, - { rename_crossing_idmapped_mounts, true, "cross idmapped mount rename", }, - { rename_from_idmapped_mount, true, "rename from idmapped mounts", }, - { rename_from_idmapped_mount_in_userns, true, "rename from idmapped mounts in user namespace", }, - { setattr_truncate, false, "setattr truncate", }, - { setattr_truncate_idmapped, true, "setattr truncate on idmapped mounts", }, - { setattr_truncate_idmapped_in_userns, true, "setattr truncate on idmapped mounts in user namespace", }, - { setgid_create, false, "create operations in directories with setgid bit set", }, - { setgid_create_idmapped, true, "create operations in directories with setgid bit set on idmapped mounts", }, - { setgid_create_idmapped_in_userns, true, "create operations in directories with setgid bit set on idmapped mounts in user namespace", }, - { setid_binaries, false, "setid binaries on regular mounts", }, - { setid_binaries_idmapped_mounts, true, "setid binaries on idmapped mounts", }, - { setid_binaries_idmapped_mounts_in_userns, true, "setid binaries on idmapped mounts in user namespace", }, - { setid_binaries_idmapped_mounts_in_userns_separate_userns, true, "setid binaries on idmapped mounts in user namespace with different id mappings", }, - { sticky_bit_unlink, false, "sticky bit unlink operations on regular mounts", }, - { sticky_bit_unlink_idmapped_mounts, true, "sticky bit unlink operations on idmapped mounts", }, - { sticky_bit_unlink_idmapped_mounts_in_userns, true, "sticky bit unlink operations on idmapped mounts in user namespace", }, - { sticky_bit_rename, false, "sticky bit rename operations on regular mounts", }, - { sticky_bit_rename_idmapped_mounts, true, "sticky bit rename operations on idmapped mounts", }, - { sticky_bit_rename_idmapped_mounts_in_userns, true, "sticky bit rename operations on idmapped mounts in user namespace", }, - { symlink_regular_mounts, false, "symlink from regular mounts", }, - { symlink_idmapped_mounts, true, "symlink from idmapped mounts", }, - { symlink_idmapped_mounts_in_userns, true, "symlink from idmapped mounts in user namespace", }, - { threaded_idmapped_mount_interactions, true, "threaded operations on idmapped mounts", }, + { protected_symlinks, 0, "following protected symlinks on regular mounts", }, + { protected_symlinks_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "following protected symlinks on idmapped mounts", }, + { protected_symlinks_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "following protected symlinks on idmapped mounts in user namespace", }, + { rename_crossing_mounts, 0, "cross mount rename", }, + { rename_crossing_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "cross idmapped mount rename", }, + { rename_from_idmapped_mount, T_REQUIRE_IDMAPPED_MOUNTS, "rename from idmapped mounts", }, + { rename_from_idmapped_mount_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "rename from idmapped mounts in user namespace", }, + { setattr_truncate, 0, "setattr truncate", }, + { setattr_truncate_idmapped, T_REQUIRE_IDMAPPED_MOUNTS, "setattr truncate on idmapped mounts", }, + { setattr_truncate_idmapped_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "setattr truncate on idmapped mounts in user namespace", }, + { setgid_create, 0, "create operations in directories with setgid bit set", }, + { setgid_create_idmapped, T_REQUIRE_IDMAPPED_MOUNTS, "create operations in directories with setgid bit set on idmapped mounts", }, + { setgid_create_idmapped_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "create operations in directories with setgid bit set on idmapped mounts in user namespace", }, + { setid_binaries, 0, "setid binaries on regular mounts", }, + { setid_binaries_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "setid binaries on idmapped mounts", }, + { setid_binaries_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "setid binaries on idmapped mounts in user namespace", }, + { setid_binaries_idmapped_mounts_in_userns_separate_userns, T_REQUIRE_IDMAPPED_MOUNTS, "setid binaries on idmapped mounts in user namespace with different id mappings", }, + { sticky_bit_unlink, 0, "sticky bit unlink operations on regular mounts", }, + { sticky_bit_unlink_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "sticky bit unlink operations on idmapped mounts", }, + { sticky_bit_unlink_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "sticky bit unlink operations on idmapped mounts in user namespace", }, + { sticky_bit_rename, 0, "sticky bit rename operations on regular mounts", }, + { sticky_bit_rename_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "sticky bit rename operations on idmapped mounts", }, + { sticky_bit_rename_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "sticky bit rename operations on idmapped mounts in user namespace", }, + { symlink_regular_mounts, 0, "symlink from regular mounts", }, + { symlink_idmapped_mounts, T_REQUIRE_IDMAPPED_MOUNTS, "symlink from idmapped mounts", }, + { symlink_idmapped_mounts_in_userns, T_REQUIRE_IDMAPPED_MOUNTS, "symlink from idmapped mounts in user namespace", }, + { threaded_idmapped_mount_interactions, T_REQUIRE_IDMAPPED_MOUNTS, "threaded operations on idmapped mounts", }, }; struct t_idmapped_mounts fscaps_in_ancestor_userns[] = { @@ -13936,7 +13939,8 @@ static bool run_test(struct t_idmapped_mounts suite[], size_t suite_size) * If the underlying filesystems does not support idmapped * mounts only run vfs generic tests. */ - if (t->require_fs_allow_idmap && !t_fs_allow_idmap) { + if (t->support_flags & T_REQUIRE_IDMAPPED_MOUNTS && + !t_fs_allow_idmap) { log_debug("Skipping test %s", t->description); continue; } -- 2.34.1