NACK: [SRU][R][PATCH 1/1] ntfs3: use page allocation for resident attribute inline data

Andrei Gherzan andrei.gherzan at canonical.com
Thu Sep 17 19:19:49 UTC 2026


On 2026/09/17 06:50PM, Viktor Pashaiev wrote:
> From: Namjae Jeon <linkinjeon at kernel.org>
> 
> BugLink: https://bugs.launchpad.net/bugs/2165844
> 
> kmemdup() based allocation for IOMAP_INLINE can result in inline_data
> having a non-zero page offset. This triggers a kernel BUG at
> fs/iomap/buffered-io.c:1061 when iomap->length exceeds the remaining
> page space.
> 
> Fix this by using alloc_page() so page_address() is always page-aligned.
> 
> (backported from commit 36ee1313199b7f16bf963c6ac0241861585125d9)
> [Viktor Pashaiev: adjusted file paths from fs/ntfs/ to fs/ntfs3/ for 7.0]
> Signed-off-by: Namjae Jeon <linkinjeon at kernel.org>
> Signed-off-by: Viktor Pashaiev <w.paszajew at gmail.com>

Could you please resubmit with a SRU cover letter providing all the required
sections? Thanks.

-- 
Andrei Gherzan
gpg: rsa4096/D4D94F67AD0E9640
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