linux-kernel - Re: [PATCH 3/3] mm: memfd_luo: restore and free memfd_luo

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 for Android: free password hash cracker in your pocket

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

Message-ID: <aXJGRHyXw-KOi8wf@kernel.org>
Date: Thu, 22 Jan 2026 17:46:12 +0200
From: Mike Rapoport <rppt@...nel.org>
To: Pratyush Yadav <pratyush@...nel.org>
Cc: Hugh Dickins <hughd@...gle.com>,
	Baolin Wang <baolin.wang@...ux.alibaba.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Pasha Tatashin <pasha.tatashin@...een.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] mm: memfd_luo: restore and free memfd_luo_ser on
 failure

On Thu, Jan 22, 2026 at 04:18:41PM +0100, Pratyush Yadav wrote:
> From: "Pratyush Yadav (Google)" <pratyush@...nel.org>
> 
> memfd_luo_ser has the serialization metadata. It is of no use once
> restoration fails. Free it on failure.
> 
> Fixes: b3749f174d68 ("mm: memfd_luo: allow preserving memfd")
> Signed-off-by: Pratyush Yadav (Google) <pratyush@...nel.org>

Reviewed-by: Mike Rapoport (Microsoft) <rppt@...nel.org>

-- 
Sincerely yours,
Mike.