linux-kernel - Re: [PATCH RFC 1/4] pidfs: register pid in pidfs

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Message-ID: <20250424-absatz-ergibt-156db3269145@brauner>
Date: Thu, 24 Apr 2025 17:19:51 +0200
From: Christian Brauner <brauner@...nel.org>
To: Oleg Nesterov <oleg@...hat.com>
Cc: Kuniyuki Iwashima <kuniyu@...zon.com>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, 
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, netdev@...r.kernel.org, 
	David Rheinsberg <david@...dahead.eu>, Jan Kara <jack@...e.cz>, 
	Alexander Mikhalitsyn <alexander@...alicyn.com>, Luca Boccassi <bluca@...ian.org>, 
	Lennart Poettering <lennart@...ttering.net>, Daan De Meyer <daan.j.demeyer@...il.com>, 
	Mike Yuan <me@...dnzj.com>
Subject: Re: [PATCH RFC 1/4] pidfs: register pid in pidfs

On Thu, Apr 24, 2025 at 03:24:38PM +0200, Oleg Nesterov wrote:
> On 04/24, Christian Brauner wrote:
> >
> > + * pidfs_register_pid - pin a struct pid through pidfs
> > + * @pid: pid to pin
> > + *
> > + * Pin a struct pid through pidfs. Needs to be paired with
> > + * pidfds_put_put() to not risk leaking the pidfs dentry and inode.
>       ^^^^^^^^^^^^^^
> 
> pidfs_put_pid ;)

Dammmit, thanks!