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From: Tejun Heo <tj@kernel.org>
To: Yosry Ahmed <yosryahmed@google.com>
Cc: "Christian A. Ehrhardt" <lk@c--e.de>,
	Christian Brauner <brauner@kernel.org>,
	syzbot <syzbot+534ee3d24c37c411f37f@syzkaller.appspotmail.com>,
	gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	syzkaller-bugs@googlegroups.com,
	Martin KaFai Lau <martin.lau@linux.dev>
Subject: Re: [PATCH] cgroup: Fix crash with CLONE_INTO_CGROUP and v1 cgroups
Date: Mon, 10 Oct 2022 10:07:01 -1000	[thread overview]
Message-ID: <Y0R7ZZ87vROrO+XR@slm.duckdns.org> (raw)
In-Reply-To: <CAJD7tkaQeFYq6prHiTiGeEyC-ka8ujAFXV--BkROJbVDaOZ78Q@mail.gmail.com>

Hello,

On Mon, Oct 10, 2022 at 12:57:34PM -0700, Yosry Ahmed wrote:
> Any suggestions for the new names though? Given that the new ones
> would be the ones that will support both versions, I am not sure how
> to name them differently in a meaningful way. Maybe something like
> cgroup_get_all_from_[fd/file]() ?

idk, cgroup12_get_from_[fd/file]()?

> IMO, we can rename the current versions to
> cgroup_get_dfl_from_[fd/file](), and the new ones (which support both)
> as cgroup_get_from_fd/file(). In this case it's obvious that one
> version specifically works on "dfl", aka cgroup2.

It's kinda confusing because we've been assuming that these lookup functions
are all cgroup2 only.

Thanks.

-- 
tejun

  reply	other threads:[~2022-10-10 20:07 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-05  0:59 [syzbot] general protection fault in kernfs_get_inode syzbot
2022-10-05  2:19 ` syzbot
2022-10-07 21:35   ` Tejun Heo
2022-10-08  5:46     ` Christian Brauner
2022-10-08  5:51       ` Christian Brauner
2022-10-08 11:15         ` syzbot
2022-10-08 18:29     ` Christian A. Ehrhardt
2022-10-09  8:42       ` Christian Brauner
2022-10-09 13:10         ` [PATCH] cgroup: Fix crash with CLONE_INTO_CGROUP and v1 cgroups Christian A. Ehrhardt
2022-10-09 17:35           ` Christian Brauner
2022-10-09 18:16             ` Greg KH
2022-10-10 18:48               ` Tejun Heo
2022-10-09 18:42           ` Yosry Ahmed
2022-10-10 18:38             ` Martin KaFai Lau
2022-10-10 18:43           ` Tejun Heo
2022-10-10 18:50             ` Yosry Ahmed
2022-10-10 19:51               ` Tejun Heo
2022-10-10 19:57                 ` Yosry Ahmed
2022-10-10 20:07                   ` Tejun Heo [this message]
2022-10-10 20:09                     ` Yosry Ahmed
2022-11-17  7:26 ` [syzbot] general protection fault in kernfs_get_inode syzbot

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