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From: Andrew Morton <akpm@linux-foundation.org>
To: Lorenzo Stoakes <ljs@kernel.org>
Cc: Mike Rapoport <rppt@kernel.org>,
	David Carlier <devnexen@gmail.com>,
	David Hildenbrand <david@kernel.org>,
	Heechan Kang <gganji11@naver.com>,
	"Liam R. Howlett" <liam@infradead.org>,
	Michael Bommarito <michael.bommarito@gmail.com>,
	Peter Xu <peterx@redhat.com>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH v2 1/3] userfaultfd: verify VMA state across UFFDIO_COPY retry
Date: Mon, 8 Jun 2026 09:39:18 -0700	[thread overview]
Message-ID: <20260608093918.68ce9d7d5694380e3055e293@linux-foundation.org> (raw)
In-Reply-To: <aia8nKXtShnhQpVY@lucifer>

On Mon, 8 Jun 2026 14:03:11 +0100 Lorenzo Stoakes <ljs@kernel.org> wrote:

> > > > Fixes: 292411fda25b ("mm/userfaultfd: detect VMA type change after copy retry in mfill_copy_folio_retry()")
> > > > Fixes: 6ab703034f14 ("userfaultfd: mfill_atomic(): remove retry logic")
> > >
> > > Did we want a Cc: Stable?
> >
> > Andrew adds it when applying.
> 
> Hmm, I didn't think this always happened by default? :)

Nope, adding cc:stable is manual, case-by-case and the -stable
maintainers have been asked not to automatically backport MM patches
which contain Fixes:.

So this one snuck into mainline without the cc:stable tag.

Thanks for noticing.  Greg, Sasha: can we please add mainline's
85668fda932a ("userfaultfd: verify VMA state across UFFDIO_COPY retry")
to the backporting pile?

  reply	other threads:[~2026-06-08 16:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-27 18:47 [PATCH v2 0/3] " Mike Rapoport
2026-05-27 18:47 ` [PATCH v2 1/3] " Mike Rapoport
2026-05-28 13:31   ` Lorenzo Stoakes
2026-05-28 14:41     ` Mike Rapoport
2026-05-28 21:04       ` Andrew Morton
2026-06-08 13:03       ` Lorenzo Stoakes
2026-06-08 16:39         ` Andrew Morton [this message]
2026-06-08 18:57           ` Mike Rapoport
2026-05-27 18:47 ` [PATCH v2 2/3] userfaultfd: refuse to __mfill_atomic_pte() for unsupported VMAs Mike Rapoport
2026-05-27 19:09   ` David CARLIER
2026-05-28  7:33     ` Mike Rapoport
2026-05-28  7:34       ` David CARLIER
2026-05-28 13:11   ` Lorenzo Stoakes
2026-05-27 18:47 ` [PATCH v2 3/3] userfaultfd: remove redundant check in vm_uffd_ops() Mike Rapoport
2026-05-28 13:10   ` Lorenzo Stoakes

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