From: Xiaochen Shen <xiaochen.shen@intel.com>
To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, tony.luck@intel.com, fenghua.yu@intel.com,
reinette.chatre@intel.com
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
pei.p.jia@intel.com, xiaochen.shen@intel.com
Subject: [PATCH 0/4] Fix use-after-free and deadlock issues
Date: Thu, 9 Jan 2020 00:28:02 +0800 [thread overview]
Message-ID: <1578500886-21771-1-git-send-email-xiaochen.shen@intel.com> (raw)
Fix several use-after-free and deadlock issues:
(1) Fix use-after-free when deleting resource groups.
(2) Fix use-after-free due to inaccurate refcount of rdtgroup.
(3) Fix a deadlock due to inaccurate active reference of kernfs node.
(4) Follow-up cleanup for the change in previous patch.
Xiaochen Shen (4):
x86/resctrl: Fix use-after-free when deleting resource groups
x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup
x86/resctrl: Fix a deadlock due to inaccurate active reference of
kernfs node
x86/resctrl: Clean up unused function parameter in mkdir path
arch/x86/kernel/cpu/resctrl/rdtgroup.c | 48 ++++++++++++++++++----------------
1 file changed, 25 insertions(+), 23 deletions(-)
--
1.8.3.1
next reply other threads:[~2020-01-08 15:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 16:28 Xiaochen Shen [this message]
2020-01-08 16:28 ` [PATCH 1/4] x86/resctrl: Fix use-after-free when deleting resource groups Xiaochen Shen
[not found] ` <20200109143629.C6C822077B@mail.kernel.org>
2020-01-14 8:51 ` Xiaochen Shen
2020-01-20 16:47 ` [tip: x86/urgent] " tip-bot2 for Xiaochen Shen
2020-01-08 16:28 ` [PATCH 2/4] x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup Xiaochen Shen
[not found] ` <20200109143631.EF0A42077C@mail.kernel.org>
2020-01-14 9:13 ` Xiaochen Shen
2020-01-20 16:47 ` [tip: x86/urgent] " tip-bot2 for Xiaochen Shen
2020-01-08 16:28 ` [PATCH 3/4] x86/resctrl: Fix a deadlock due to inaccurate active reference of kernfs node Xiaochen Shen
[not found] ` <20200109143630.DD673206ED@mail.kernel.org>
2020-01-14 9:17 ` Xiaochen Shen
2020-01-20 16:47 ` [tip: x86/urgent] x86/resctrl: Fix a deadlock due to inaccurate reference tip-bot2 for Xiaochen Shen
2020-01-08 16:28 ` [PATCH 4/4] x86/resctrl: Clean up unused function parameter in mkdir path Xiaochen Shen
2020-01-20 16:47 ` [tip: x86/urgent] " tip-bot2 for Xiaochen Shen
2020-02-01 21:59 ` [PATCH 4.14 1/3] x86/resctrl: Fix use-after-free when deleting resource groups Xiaochen Shen
2020-02-01 22:00 ` [PATCH 4.14 2/3] x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup Xiaochen Shen
2020-02-01 22:00 ` [PATCH 4.14 3/3] x86/resctrl: Fix a deadlock due to inaccurate reference Xiaochen Shen
2020-02-01 22:02 ` [PATCH 4.19 1/3] x86/resctrl: Fix use-after-free when deleting resource groups Xiaochen Shen
2020-02-02 21:56 ` Sasha Levin
2020-02-01 22:03 ` [PATCH 4.19 2/3] x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup Xiaochen Shen
2020-02-01 22:04 ` [PATCH 4.19 3/3] x86/resctrl: Fix a deadlock due to inaccurate reference Xiaochen Shen
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