Re: [PATCH] kernfs: fix the race in the creation of negative dentry

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Ian Kent <raven@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Tejun Heo <tj@xxxxxxxxxx>, Miklos Szeredi <mszeredi@xxxxxxxxxx>
Subject: Re: [PATCH] kernfs: fix the race in the creation of negative dentry
From: Hou Tao <houtao1@xxxxxxxxxx>
Date: Mon, 27 Sep 2021 09:51:20 +0800
Cc: <viro@xxxxxxxxxxxxxxxxxx>, <linux-fsdevel@xxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <077362887b4ceeb01c27fbf36fa35adae02967c9.camel@themaw.net>
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0

Hi,

On 9/23/2021 10:50 AM, Ian Kent wrote:
> Great, although I was hoping you would check it worked as expected.
> Did you check?
> If not could you please do that check?
It fixes the race. I rerun the stress test of module addition and removal,
and the problem doesn't occur after 12 hours.

Regards,
Tao

Follow-Ups:
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Ian Kent

References:
- [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Hou Tao
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Ian Kent
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Ian Kent
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Ian Kent
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Hou Tao
- Re: [PATCH] kernfs: fix the race in the creation of negative dentry
  - From: Ian Kent

Prev by Date: bcachefs - snapshots
Next by Date: Re: [PATCH v5 2/5] fuse: make DAX mount option a tri-state
Previous by thread: Re: [PATCH] kernfs: fix the race in the creation of negative dentry
Next by thread: Re: [PATCH] kernfs: fix the race in the creation of negative dentry
Index(es):
- Date
- Thread

[Index of Archives] [Linux Ext4 Filesystem] [Union Filesystem] [Filesystem Testing] [Ceph Users] [Ecryptfs] [NTFS 3] [AutoFS] [Kernel Newbies] [Share Photos] [Security] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Cachefs] [Reiser Filesystem] [Linux RAID] [NTFS 3] [Samba] [Device Mapper] [CEPH Development]