From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
Yuto Ohnuki <ytohnuki@amazon.com>
Subject: Re: [PATCH 5.15.y] ext4: add bounds check for inline data length in ext4_read_inline_page
Date: Wed, 1 Jul 2026 20:38:25 -0400 [thread overview]
Message-ID: <stable-reply-ext4-inline-515-20260701193800@kernel.org> (raw)
In-Reply-To: <20260630163923.50039-2-ytohnuki@amazon.com>
> Add a bounds check after computing len, returning -EFSCORRUPTED if the
> value exceeds PAGE_SIZE.
>
> The upstream commit replaced a BUG_ON(len > PAGE_SIZE) in
> ext4_read_inline_folio(). In 6.1 and earlier, the function is still named
> ext4_read_inline_page() and the BUG_ON was never present, so this patch
> adds the bounds check directly.
Queued for 5.15.y, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-07-02 0:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 16:39 [PATCH 5.15.y] ext4: add bounds check for inline data length in ext4_read_inline_page Yuto Ohnuki
2026-07-02 0:38 ` Sasha Levin [this message]
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