linux-kernel - Re: [RFC] lsm: fs: Use i_callback to free i

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Message-ID: <20241217173807.GD1977892@ZenIV>
Date: Tue, 17 Dec 2024 17:38:07 +0000
From: Al Viro <viro@...iv.linux.org.uk>
To: Song Liu <song@...nel.org>
Cc: linux-fsdevel@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org,
	linux-xfs@...r.kernel.org, linux-security-module@...r.kernel.org,
	willy@...radead.org, corbet@....net, clm@...com,
	josef@...icpanda.com, dsterba@...e.com, brauner@...nel.org,
	jack@...e.cz, cem@...nel.org, djwong@...nel.org,
	paul@...l-moore.com, jmorris@...ei.org, serge@...lyn.com,
	fdmanana@...e.com, johannes.thumshirn@....com
Subject: Re: [RFC] lsm: fs: Use i_callback to free i_security in RCU callback

>  - Let pipe free inode from a RCU callback.

... which hurts the systems with LSM crap disabled.
NAK.