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[172.10.233.147]) by smtp.gmail.com with ESMTPSA id 00721157ae682-78a7987fb02sm31856247b3.5.2025.11.22.21.19.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Nov 2025 21:19:59 -0800 (PST) Date: Sat, 22 Nov 2025 21:19:48 -0800 (PST) From: Hugh Dickins To: Andrew Morton cc: Deepanshu Kartikey , baolin.wang@linux.alibaba.com, david@redhat.com, muchun.song@linux.dev, osalvador@suse.de, kraxel@redhat.com, airlied@redhat.com, jgg@ziepe.ca, linux-mm@kvack.org, linux-kernel@vger.kernel.org, vivek.kasireddy@intel.com, syzbot+f64019ba229e3a5c411b@syzkaller.appspotmail.com, stable@vger.kernel.org Subject: Re: [PATCH v2] mm/memfd: fix information leak in hugetlb folios In-Reply-To: Message-ID: <250c36cf-6334-4b82-dbd1-5618a24271da@google.com> References: <20251112145034.2320452-1-kartikey406@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Sat, 22 Nov 2025, Hugh Dickins wrote: > > Acked-by: Hugh Dickins > > Sorry if you were all waiting on a Ack from me. We're agreed that > the comment above __folio_mark_uptodate() could be deleted, and that > it would be much better if this code can be moved to a shared home > in hugetlb later on; but for now it's more urgent to get this patch > into hotfixes and on to Linus - please Andrew. Ah, it is already there in mm-hotfixes-unstable, thanks; sorry, I somehow just never saw the usual mm-commits mail. Hugh