# Re: \[PATCH V4 1/1\] block: reject I/O for same fd if block size changed

- From: Christoph Hellwig \<hch@lst.de\>
- Date: 2021-01-05 15:03:15 
- List: linux-nvme
- Page: https://ratatoskr.run/linux-nvme/2021/01/196680
- Thread: https://ratatoskr.run/linux-block/2021/01/196672/t.md

```text
Looks good to me, thanks a lot!

Reviewed-by: Christoph Hellwig <hch@lst.de>

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