From: Askar Safin <safinaskar@gmail.com>
To: brauner@kernel.org
Cc: axboe@kernel.dk, jack@suse.cz, jannh@google.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
tj@kernel.org, torvalds@linux-foundation.org,
viro@zeniv.linux.org.uk
Subject: Re: [PATCH RFC v2 19/23] fs: add kthread_mntns()
Date: Sat, 7 Mar 2026 05:04:28 +0300 [thread overview]
Message-ID: <20260307020428.2715041-1-safinaskar@gmail.com> (raw)
In-Reply-To: <20260306-work-kthread-nullfs-v2-19-ad1b4bed7d3e@kernel.org>
Christian Brauner <brauner@kernel.org>:
> + * Allow to give a specific kthread a private mount namespace that is
> + * anchored in nullfs so it can mount.
Which nullfs? By the end of this patchset we have two ones: the one in the root
of namespace of every userspace task, and the one used by kernel threads.
You meant userspace one here. (Similar problem may apply to other patches
in this patchset.)
--
Askar Safin
next prev parent reply other threads:[~2026-03-07 2:04 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 23:30 [PATCH RFC v2 00/23] fs,kthread: start all kthreads in nullfs Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 01/23] fs: notice when init abandons fs sharing Christian Brauner
2026-03-10 16:03 ` Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 02/23] fs: add scoped_with_init_fs() Christian Brauner
2026-03-09 15:19 ` Jann Horn
2026-03-10 11:30 ` Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 03/23] rnbd: use scoped_with_init_fs() for block device open Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 04/23] crypto: ccp: use scoped_with_init_fs() for SEV file access Christian Brauner
2026-03-09 15:37 ` Jann Horn
2026-03-10 11:33 ` Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 05/23] scsi: target: use scoped_with_init_fs() for ALUA metadata Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 06/23] scsi: target: use scoped_with_init_fs() for APTPL metadata Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 07/23] btrfs: use scoped_with_init_fs() for update_dev_time() Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 08/23] coredump: use scoped_with_init_fs() for coredump path resolution Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 09/23] fs: use scoped_with_init_fs() for kernel_read_file_from_path_initns() Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 10/23] ksmbd: use scoped_with_init_fs() for share path resolution Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 11/23] ksmbd: use scoped_with_init_fs() for filesystem info path lookup Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 12/23] ksmbd: use scoped_with_init_fs() for VFS path operations Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 13/23] initramfs: use scoped_with_init_fs() for rootfs unpacking Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 14/23] af_unix: use scoped_with_init_fs() for coredump socket lookup Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 15/23] fs: add real_fs to track task's actual fs_struct Christian Brauner
2026-03-07 0:51 ` Askar Safin
2026-03-09 15:14 ` Jann Horn
2026-03-10 11:29 ` Christian Brauner
2026-03-10 16:05 ` Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 16/23] fs: make userspace_init_fs a dynamically-initialized pointer Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 17/23] fs: stop sharing fs_struct between init_task and pid 1 Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 18/23] fs: add umh argument to struct kernel_clone_args Christian Brauner
2026-03-09 16:06 ` Jann Horn
2026-03-10 11:58 ` Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 19/23] fs: add kthread_mntns() Christian Brauner
2026-03-07 2:04 ` Askar Safin [this message]
2026-03-05 23:30 ` [PATCH RFC v2 20/23] devtmpfs: create private mount namespace Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 21/23] nullfs: make nullfs multi-instance Christian Brauner
2026-03-05 23:30 ` [PATCH RFC v2 22/23] fs: start all kthreads in nullfs Christian Brauner
2026-03-07 22:17 ` Askar Safin
2026-03-05 23:30 ` [PATCH RFC v2 23/23] fs: stop rewriting kthread fs structs Christian Brauner
2026-03-07 2:19 ` [PATCH RFC v2 00/23] fs,kthread: start all kthreads in nullfs Askar Safin
2026-03-09 16:50 ` Jann Horn
2026-03-10 12:54 ` Christian Brauner
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