From: Rik van Riel <riel@surriel.com>
To: Eric Kim <seohyun.kim@outlook.kr>, akpm@linux-foundation.org
Cc: david@kernel.org, ljs@kernel.org, liam@infradead.org,
vbabka@kernel.org, harry@kernel.org, jannh@google.com,
lance.yang@linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm/rmap: synchronize lock and unlock target in anon_vma_clone
Date: Sun, 16 Aug 2026 22:37:10 -0400 [thread overview]
Message-ID: <50659b89ba88f3f9fa2708351ab5244f4a19ad2a.camel@surriel.com> (raw)
In-Reply-To: <OS7PR01MB1391443074B4A2A774B7A956C96A72@OS7PR01MB13914.jpnprd01.prod.outlook.com>
On Mon, 2026-08-17 at 11:34 +0900, Eric Kim wrote:
> Currently, in anon_vma_clone(), active_anon_vma is assigned from
> src->anon_vma and is used when unlocking anon_vma after linking
> new AVCs. However, the corresponding lock operation uses
> src->anon_vma directly.
>
> Use active_anon_vma consistently to make the lock/unlock pair
> explicit.
>
> Signed-off-by: Eric Kim <seohyun.kim@outlook.kr>
Reviewed-by: Rik van Riel <riel@surriel.com>
--
All Rights Reversed.
next prev parent reply other threads:[~2026-08-17 3:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-17 2:34 Eric Kim
2026-08-17 2:37 ` Rik van Riel [this message]
2026-08-17 3:07 ` Lance Yang
2026-08-17 17:27 ` Lorenzo Stoakes (ARM)
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