linux-hardening - Re: [PATCH] ecryptfs: Annotate struct ecryptfs_message with __counted

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Message-Id: <176833399676.1997306.7599866273501067094.b4-ty@kernel.org>
Date: Tue, 13 Jan 2026 11:53:18 -0800
From: Kees Cook <kees@...nel.org>
To: Tyler Hicks <code@...icks.com>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	Christian Brauner <brauner@...nel.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Eric Biggers <ebiggers@...nel.org>,
	Ard Biesheuvel <ardb@...nel.org>,
	Thorsten Blum <thorsten.blum@...ux.dev>
Cc: Kees Cook <kees@...nel.org>,
	ecryptfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH] ecryptfs: Annotate struct ecryptfs_message with __counted_by

On Mon, 12 Jan 2026 12:53:11 +0100, Thorsten Blum wrote:
> Add the __counted_by() compiler attribute to the flexible array member
> 'data' to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
> CONFIG_FORTIFY_SOURCE.
> 
> 

Applied to for-next/hardening, thanks!

[1/1] ecryptfs: Annotate struct ecryptfs_message with __counted_by
      https://git.kernel.org/kees/c/574d944d2ff3

Take care,

-- 
Kees Cook