On Mon, 12 May 2025 16:43:05 +0200, Christoph Hellwig wrote:
> xfs_zone_gc_write_chunk writes out the data buffer read in earlier using
> the same bio, and currenly looks at bv_offset for the offset into the
> scratch folio for that. But commit 26064d3e2b4d ("block: fix adding
> folio to bio") changed how bv_page and bv_offset are calculated for
> adding larger folios, breaking this fragile logic.
>
> Switch to extracting the full physical address from the old bio_vec,
> and calculate the offset into the folio from that instead.
>
> [...]
Applied to for-next, thanks!
[1/1] xfs: fix zoned GC data corruption due to wrong bv_offset
commit: 91ffea7cf2f0b53686bba24c3bd86fa5cedd48d6
Best regards,
--
Carlos Maiolino <cem@xxxxxxxxxx>
