linux-hardening - Re: [PATCH] NFSD: Annotate struct pnfs_block_deviceaddr with __counted

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <ZtCHlVZSea/M7oHT@tissot.1015granger.net>
Date: Thu, 29 Aug 2024 10:37:09 -0400
From: Chuck Lever <chuck.lever@...cle.com>
To: Thorsten Blum <thorsten.blum@...lux.com>
Cc: jlayton@...nel.org, neilb@...e.de, okorniev@...hat.com, Dai.Ngo@...cle.com,
        tom@...pey.com, kees@...nel.org, gustavoars@...nel.org,
        linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH] NFSD: Annotate struct pnfs_block_deviceaddr with
 __counted_by()

On Wed, 28 Aug 2024 23:42:55 +0200, Thorsten Blum wrote:
> Add the __counted_by compiler attribute to the flexible array member
> volumes to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
> CONFIG_FORTIFY_SOURCE.
> 
> Use struct_size() instead of manually calculating the number of bytes to
> allocate for a pnfs_block_deviceaddr with a single volume.
> 
> [...]

Applied to nfsd-next for v6.12, thanks!

[1/1] NFSD: Annotate struct pnfs_block_deviceaddr with __counted_by()
      commit: 7dd2311b21ef121d0ce9f9b2e56d3e42b2534991

-- 
Chuck Lever