linux-kernel - [PATCH 0/2] fix stale data exposure problem

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Message-ID: <20191226134721.43797-1-yukuai3@huawei.com>
Date:   Thu, 26 Dec 2019 21:47:19 +0800
From:   yu kuai <yukuai3@...wei.com>
To:     <darrick.wong@...cle.com>, <bfoster@...hat.com>,
        <dchinner@...hat.com>, <sandeen@...deen.net>,
        <cmaiolino@...hat.com>, <hch@....de>
CC:     <linux-xfs@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <zhengbin13@...wei.com>,
        <yi.zhang@...wei.com>, <houtao1@...wei.com>
Subject: [PATCH 0/2] fix stale data exposure problem

The problem was found by generic/042, however, I have no idea why the
problem didn't get fixed.

yu kuai (2):
  xfs: introduce xfs_bmap_split_da_extent
  xfs: fix stale data exposure problem when punch hole, collapse range
    or zero range across a delalloc extent

 fs/xfs/libxfs/xfs_bmap.c | 26 ++++++++++++++++++++--
 fs/xfs/libxfs/xfs_bmap.h |  1 +
 fs/xfs/xfs_file.c        | 47 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+), 2 deletions(-)

-- 
2.17.2