From: Dev Jain <dev.jain@arm.com>
To: Alistair Popple <apopple@nvidia.com>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org
Cc: Haiyue Wang <haiyuewa@163.com>,
David Hildenbrand <david@redhat.com>,
Nicolas Pitre <nico@fluxnic.net>
Subject: Re: [PATCH] cramfs: Fix incorrect physical page address calculation
Date: Tue, 23 Sep 2025 12:26:27 +0530 [thread overview]
Message-ID: <57ecacfc-dfbe-44f6-947b-39ab98aa07ef@arm.com> (raw)
In-Reply-To: <20250923005333.3165032-1-apopple@nvidia.com>
On 23/09/25 6:23 am, Alistair Popple wrote:
> Commit 21aa65bf82a7 ("mm: remove callers of pfn_t functionality")
> incorrectly replaced the pfn with the physical address when calling
> vmf_insert_mixed(). Instead the phys_to_pfn_t() call should have been
> replaced with PHYS_PFN().
>
> Found by inspection after a similar issue was noted in fuse virtio_fs.
>
> Fixes: 21aa65bf82a7 ("mm: remove callers of pfn_t functionality")
> Signed-off-by: Alistair Popple <apopple@nvidia.com>
>
> Cc: Haiyue Wang <haiyuewa@163.com>
> Cc: David Hildenbrand <david@redhat.com>
> Cc: Nicolas Pitre <nico@fluxnic.net>
> ---
>
>
Reviewed-by: Dev Jain <dev.jain@arm.com>
next prev parent reply other threads:[~2025-09-23 6:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-23 0:53 Alistair Popple
2025-09-23 6:56 ` Dev Jain [this message]
2025-09-23 7:38 ` David Hildenbrand
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