{"id":2229322,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2229322/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/cover/cover.1777357320.git.asj@kernel.org/","project":{"id":8,"url":"http://patchwork.ozlabs.org/api/1.1/projects/8/?format=json","name":"Linux ext4 filesystem development","link_name":"linux-ext4","list_id":"linux-ext4.vger.kernel.org","list_email":"linux-ext4@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"","date":"2026-04-28T06:42:50","name":"[v4,0/9] fstests: add test coverage for cloned filesystem ids","submitter":{"id":92722,"url":"http://patchwork.ozlabs.org/api/1.1/people/92722/?format=json","name":"Anand Jain","email":"asj@kernel.org"},"mbox":"http://patchwork.ozlabs.org/project/linux-ext4/cover/cover.1777357320.git.asj@kernel.org/mbox/","series":[{"id":501769,"url":"http://patchwork.ozlabs.org/api/1.1/series/501769/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/list/?series=501769","date":"2026-04-28T06:42:52","name":"fstests: add test coverage for cloned filesystem ids","version":4,"mbox":"http://patchwork.ozlabs.org/series/501769/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2229322/comments/","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-ext4@vger.kernel.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","patchwork-incoming@ozlabs.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=qKkOPGjP;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=150.107.74.76; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1777358593;\n\tbh=l+qw3Q3ifB9WNPZWwlW2iC7B0OX/qrtWAirYqrCxM4s=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=qKkOPGjP7fTpt5gV19q7gqMzVZTZumOjDnORWH36oB7qmmjFteRspglA55N5aNren\n\t voAbxlTO94+MsCtxA5vcuMY4BcimP/8z71FE1+eK4TaIwdOetyF/FWjOZRncOyBi6z\n\t tVZ5pjzZfJKfLZXQ7Rd0DuG9NzooG8EvgEnGo+u6tkZPcXB7UyDRzVHxR5uiAZE0qr\n\t JRPU75JYD1g3kU2zuWa5FkdUjo8NmhVu9w9Nf58fFBZpGuUG3Cl0uAPTJ17vCQfynY\n\t c8ljiDeHVXxGOhsRB9b0Tq2Ykobj7XJuI9iMkQ8mSpfRkZC3Qg1Fufw9YXXc84VoFY\n\t L9X0tZIgqEnbA==","From":"Anand Jain ","To":"fstests@vger.kernel.org","Cc":"linux-btrfs@vger.kernel.org,\n\tlinux-ext4@vger.kernel.org,\n\tlinux-xfs@vger.kernel.org,\n\tlinux-f2fs@vger.kernel.org,\n\tamir73il@gmail.com,\n\tzlang@redhat.com,\n\thch@infradead.org","Subject":"[PATCH v4 0/9] fstests: add test coverage for cloned filesystem ids","Date":"Tue, 28 Apr 2026 14:42:50 +0800","Message-ID":"","X-Mailer":"git-send-email 2.43.0","Precedence":"bulk","X-Mailing-List":"linux-ext4@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"},"content":"v4:\n In _loop_image_create_clone() (Patch 1/9):\n . Added _require_fs_space $TEST_DIR $((size * 1024)).\n . Switched to the _create_file_sized() helper.\n . Used the loop device in mkfs instead of the image file directly.\n . Added a sync on the loop device before copying to ensure consistency.\n For test cases (Patches 3/9 to 9/9):\n . Added _require_block_device $TEST_DEV.\n For test case (Patch 4/9):\n . Removed the ext4 patch reference in _fixed_by_kernel_commit since\n that part of the plan was dropped.\n\nv3:\n https://lore.kernel.org/fstests/cover.1777281778.git.asj@kernel.org\n\nAnand Jain (9):\n fstests: add _loop_image_create_clone() helper\n fstests: add _clone_mount_option() helper\n fstests: add test for inotify isolation on cloned devices\n fstests: verify fanotify isolation on cloned filesystems\n fstests: verify f_fsid for cloned filesystems\n fstests: verify libblkid resolution of duplicate UUIDs\n fstests: verify IMA isolation on cloned filesystems\n fstests: verify exportfs file handles on cloned filesystems\n fstests: btrfs: test UUID consistency for clones with metadata_uuid\n\n common/config | 2 +\n common/rc | 61 +++++++++++++++++++++++\n tests/btrfs/348 | 92 ++++++++++++++++++++++++++++++++++\n tests/btrfs/348.out | 19 +++++++\n tests/generic/800 | 89 +++++++++++++++++++++++++++++++++\n tests/generic/800.out | 7 +++\n tests/generic/801 | 113 ++++++++++++++++++++++++++++++++++++++++++\n tests/generic/801.out | 7 +++\n tests/generic/802 | 62 +++++++++++++++++++++++\n tests/generic/802.out | 7 +++\n tests/generic/803 | 76 ++++++++++++++++++++++++++++\n tests/generic/803.out | 19 +++++++\n tests/generic/804 | 103 ++++++++++++++++++++++++++++++++++++++\n tests/generic/804.out | 10 ++++\n tests/generic/805 | 73 +++++++++++++++++++++++++++\n tests/generic/805.out | 2 +\n 16 files changed, 742 insertions(+)\n create mode 100644 tests/btrfs/348\n create mode 100644 tests/btrfs/348.out\n create mode 100644 tests/generic/800\n create mode 100644 tests/generic/800.out\n create mode 100644 tests/generic/801\n create mode 100644 tests/generic/801.out\n create mode 100644 tests/generic/802\n create mode 100644 tests/generic/802.out\n create mode 100644 tests/generic/803\n create mode 100644 tests/generic/803.out\n create mode 100644 tests/generic/804\n create mode 100644 tests/generic/804.out\n create mode 100644 tests/generic/805\n create mode 100644 tests/generic/805.out"}