From: Sasha Levin <sashal@kernel.org>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: stable@vger.kernel.org,
Ben Hutchings <ben.hutchings@codethink.co.uk>,
Matthew Wilcox <willy@infradead.org>,
Ajay Kaher <akaher@vmware.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH STABLE ONLY] add missing page refcount overflow checks
Date: Sun, 1 Dec 2019 11:55:10 -0500 [thread overview]
Message-ID: <20191201165510.GT5861@sasha-vm> (raw)
In-Reply-To: <20191129090351.3507-1-vbabka@suse.cz>
On Fri, Nov 29, 2019 at 10:03:48AM +0100, Vlastimil Babka wrote:
>This collection of patches add the missing overflow checks in arch-specific
>gup.c variants for x86 and s390. Those were missed in backport of 8fde12ca79af
>("mm: prevent get_user_pages() from overflowing page refcount") as mainline
>had a single gup.c implementation at that point. See individual patches for
>details.
Queued up, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-12-01 16:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 9:03 [PATCH STABLE ONLY] add missing page refcount overflow checks Vlastimil Babka
2019-11-29 9:03 ` [PATCH STABLE 4.9 1/1] mm, gup: add missing refcount overflow checks on x86 and s390 Vlastimil Babka
2019-12-03 12:22 ` Ben Hutchings
2019-12-03 12:46 ` Vlastimil Babka
2019-11-29 9:03 ` [PATCH STABLE 4.14] mm, gup: add missing refcount overflow checks on s390 Vlastimil Babka
2019-11-29 9:03 ` [PATCH STABLE 4.19] " Vlastimil Babka
2019-12-01 16:55 ` Sasha Levin [this message]
2019-12-03 12:50 ` [PATCH STABLE ONLY] add missing page refcount overflow checks Vlastimil Babka
2019-12-04 22:52 ` Greg KH
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