On Mon, Oct 26, 2026 at 07:55:19PM +0800, [email protected] wrote: > From: Shao Mingyin <[email protected]> > > For zone append, the block layer copies req->__sector back into the > bio in blk_zone_append_update_request_bio(), so the driver must update > req->__sector with the sector reported by the device. > virtblk_request_done() does that, but the batched completion path used > by virtblk_poll() only unmaps and cleans up the requests before calling > blk_mq_end_request_batch(). > > A zone append completed through polling therefore keeps the sector that > was assigned at submission time, and the file system or application sees > the wrong LBA for the written data. > > Move the sector update into a helper and call it from both completion > paths. > > Fixes: 95bfec41bd3d ("virtio-blk: add support for zoned block devices") > Signed-off-by: Shao Mingyin <[email protected]>
Reviewed-by: Stefan Hajnoczi <[email protected]>
