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{
    "id": 811895,
    "url": "http://patchwork.ozlabs.org/api/covers/811895/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20170909002556.23382-1-cascardo@canonical.com/",
    "project": {
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        "name": "Ubuntu Kernel",
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    "msgid": "<20170909002556.23382-1-cascardo@canonical.com>",
    "list_archive_url": null,
    "date": "2017-09-09T00:25:53",
    "name": "[xenial,CVE-2015-8952,0/3] replace mbcache with mbcache2 for ext2/ext4",
    "submitter": {
        "id": 70574,
        "url": "http://patchwork.ozlabs.org/api/people/70574/?format=api",
        "name": "Thadeu Lima de Souza Cascardo",
        "email": "cascardo@canonical.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20170909002556.23382-1-cascardo@canonical.com/mbox/",
    "series": [
        {
            "id": 2317,
            "url": "http://patchwork.ozlabs.org/api/series/2317/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=2317",
            "date": "2017-09-09T00:25:53",
            "name": "replace mbcache with mbcache2 for ext2/ext4",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/2317/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/covers/811895/comments/",
    "headers": {
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            "from huckleberry.canonical.com (huckleberry.canonical.com\n\t[91.189.94.19])\n\tby ozlabs.org (Postfix) with ESMTP id 3xpw382hyJz9s8J;\n\tSat,  9 Sep 2017 10:26:10 +1000 (AEST)",
            "from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\n\tby huckleberry.canonical.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1dqTb2-0004Kp-Cd; Sat, 09 Sep 2017 00:26:04 +0000",
            "from youngberry.canonical.com ([91.189.89.112])\n\tby huckleberry.canonical.com with esmtps\n\t(TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128)\n\t(Exim 4.86_2) (envelope-from <cascardo@canonical.com>)\n\tid 1dqTb1-0004KS-9a\n\tfor kernel-team@lists.ubuntu.com; Sat, 09 Sep 2017 00:26:03 +0000",
            "from 1.general.cascardo.us.vpn ([10.172.70.58]\n\thelo=localhost.localdomain)\n\tby youngberry.canonical.com with esmtpsa\n\t(TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.76) (envelope-from <cascardo@canonical.com>)\n\tid 1dqTb0-0008Qv-L1\n\tfor kernel-team@lists.ubuntu.com; Sat, 09 Sep 2017 00:26:03 +0000"
        ],
        "From": "Thadeu Lima de Souza Cascardo <cascardo@canonical.com>",
        "To": "kernel-team@lists.ubuntu.com",
        "Subject": "[xenial CVE-2015-8952 0/3] replace mbcache with mbcache2 for\n\text2/ext4",
        "Date": "Fri,  8 Sep 2017 21:25:53 -0300",
        "Message-Id": "<20170909002556.23382-1-cascardo@canonical.com>",
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    },
    "content": "Third patch needed backport because of context due to commit\nc6d5612f80923170dad06c04736984cc9bcc8568 (\"ext4: lock the xattr block before checksuming it\").\n\nRemoval of old mbcache was not included to minimize number of patches.\n\nJan Kara (3):\n  mbcache2: reimplement mbcache\n  ext2: convert to mbcache2\n  ext4: convert to mbcache2\n\n fs/Makefile              |   2 +-\n fs/ext2/ext2.h           |   3 +\n fs/ext2/super.c          |  25 ++--\n fs/ext2/xattr.c          | 143 +++++++++----------\n fs/ext2/xattr.h          |  21 +--\n fs/ext4/ext4.h           |   2 +-\n fs/ext4/super.c          |   7 +-\n fs/ext4/xattr.c          | 136 +++++++++---------\n fs/ext4/xattr.h          |   5 +-\n fs/mbcache2.c            | 359 +++++++++++++++++++++++++++++++++++++++++++++++\n include/linux/mbcache2.h |  50 +++++++\n 11 files changed, 577 insertions(+), 176 deletions(-)\n create mode 100644 fs/mbcache2.c\n create mode 100644 include/linux/mbcache2.h"
}