From: Ye Bin <yebin10@huawei.com>
To: <tytso@mit.edu>, <adilger.kernel@dilger.ca>,
<linux-ext4@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<jack@suse.cz>
Cc: Ye Bin <yebin10@huawei.com>
Subject: [PATCH 0/2] Fix use-after-free about sbi->s_mmp_tsk
Date: Tue, 29 Jun 2021 22:36:01 +0800 [thread overview]
Message-ID: <20210629143603.2166962-1-yebin10@huawei.com> (raw)
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(-)
--
2.31.1
next reply other threads:[~2021-06-29 14:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-29 14:36 Ye Bin [this message]
2021-06-29 14:36 ` [PATCH 1/2] ext4: Fix use-after-free about sbi->s_mmp_tsk Ye Bin
2021-07-05 11:15 ` Jan Kara
2021-07-05 20:35 ` Theodore Ts'o
2021-07-06 11:11 ` Jan Kara
2021-07-06 16:03 ` Theodore Ts'o
2021-07-06 17:12 ` [PATCH -v3] ext4: fix possible UAF when remounting r/o a mmp-protected file system Theodore Ts'o
2021-07-06 19:49 ` Jan Kara
2021-07-07 0:24 ` [PATCH -v4] " Theodore Ts'o
2021-07-07 9:30 ` Jan Kara
2021-06-29 14:36 ` [PATCH 2/2] ext4: Fix potential uas-after-free about sbi->s_mmp_tsk when kmmpd kthread exit before set sbi->s_mmp_tsk Ye Bin
2021-07-05 10:52 ` Jan Kara
2021-07-06 0:44 ` Andreas Dilger
2021-07-02 16:57 ` [PATCH] ext4: possible use-after-free when remounting r/o a mmp-protected file system Theodore Ts'o
2021-07-02 21:36 ` kernel test robot
2021-07-02 21:36 ` kernel test robot
2021-07-02 23:52 kernel test robot
2021-07-03 12:57 ` Dan Carpenter
2021-07-03 12:57 ` Dan Carpenter
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