Re: [PATCH v5] xfs: bounds-check buffer log item's dirty bitmap

From: Carlos Maiolino

Date: Tue Jul 21 2026 - 07:13:31 EST


On Wed, 15 Jul 2026 09:17:23 +0200, Ibrahim Hashimov wrote:
> xlog_recover_do_reg_buffer() replays each dirty region described by a
> buffer log item's bitmap into the buffer read for that item:
>
> memcpy(xfs_buf_offset(bp, (uint)bit << XFS_BLF_SHIFT),
> item->ri_buf[i].iov_base,
> nbits << XFS_BLF_SHIFT);
>
> [...]

Applied to for-next, thanks!

[1/1] xfs: bounds-check buffer log item's dirty bitmap
commit: c42b8e3237f697aedd6f75d07c5a6d59ef2a26e0

Best regards,
--
Carlos Maiolino <cem@xxxxxxxxxx>