linux-kernel - Re: [PATCH 5/9] nsfs: add inode number for anon namespace

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Message-ID: <yb2ijk5qzgjz6beqk7vub5uzsensvxrcccllwl5dj4swbbwaik@vt2sqwvgkkyz>
Date: Wed, 17 Sep 2025 18:31:53 +0200
From: Jan Kara <jack@...e.cz>
To: Christian Brauner <brauner@...nel.org>
Cc: linux-fsdevel@...r.kernel.org, Amir Goldstein <amir73il@...il.com>, 
	Josef Bacik <josef@...icpanda.com>, Jeff Layton <jlayton@...nel.org>, Mike Yuan <me@...dnzj.com>, 
	Zbigniew Jędrzejewski-Szmek <zbyszek@...waw.pl>, Lennart Poettering <mzxreary@...inter.de>, 
	Daan De Meyer <daan.j.demeyer@...il.com>, Aleksa Sarai <cyphar@...har.com>, 
	Alexander Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.cz>, Tejun Heo <tj@...nel.org>, 
	Johannes Weiner <hannes@...xchg.org>, Michal Koutný <mkoutny@...e.com>, 
	Jakub Kicinski <kuba@...nel.org>, Anna-Maria Behnsen <anna-maria@...utronix.de>, 
	Frederic Weisbecker <frederic@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, cgroups@...r.kernel.org, 
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 5/9] nsfs: add inode number for anon namespace

On Wed 17-09-25 12:28:04, Christian Brauner wrote:
> Add an inode number anonymous namespaces.
                     ^ missing 'for'
 
> Signed-off-by: Christian Brauner <brauner@...nel.org>

Otherwise looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  include/uapi/linux/nsfs.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
> index 5d5bf22464c9..e098759ec917 100644
> --- a/include/uapi/linux/nsfs.h
> +++ b/include/uapi/linux/nsfs.h
> @@ -53,6 +53,9 @@ enum init_ns_ino {
>  	TIME_NS_INIT_INO	= 0xEFFFFFFAU,
>  	NET_NS_INIT_INO		= 0xEFFFFFF9U,
>  	MNT_NS_INIT_INO		= 0xEFFFFFF8U,
> +#ifdef __KERNEL__
> +	MNT_NS_ANON_INO		= 0xEFFFFFF7U,
> +#endif
>  };
>  
>  struct nsfs_file_handle {
> 
> -- 
> 2.47.3
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR