linux-kernel - [PATCH 0/2] Fix use-after-free about sbi->s_mmp

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Message-ID: <20210629143603.2166962-1-yebin10@huawei.com>
Date:   Tue, 29 Jun 2021 22:36:01 +0800
From:   Ye Bin <yebin10@...wei.com>
To:     <tytso@....edu>, <adilger.kernel@...ger.ca>,
        <linux-ext4@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jack@...e.cz>
CC:     Ye Bin <yebin10@...wei.com>
Subject: [PATCH 0/2] Fix use-after-free about sbi->s_mmp_tsk

Ye Bin (2):
  ext4: Fix use-after-free about sbi->s_mmp_tsk
  ext4: Fix potential uas-after-free about sbi->s_mmp_tsk when kmmpd
    kthread exit before set sbi->s_mmp_tsk

 fs/ext4/ext4.h  |  1 +
 fs/ext4/mmp.c   | 34 ++++++++++++++++++++++++++++------
 fs/ext4/super.c |  1 +
 3 files changed, 30 insertions(+), 6 deletions(-)

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2.31.1