Re: [PATCH v2 3/7] block: take i_rwsem for the splice read path

From: Christoph Hellwig

Date: Mon Sep 07 2026 - 03:13:22 EST


On Fri, Aug 28, 2026 at 09:49:52AM -0400, Tal Zussman wrote:
> Splicing from a block device while toggling the block size between 512
> bytes and 64K with BLKBSZSET hits this within seconds on a
> CONFIG_DEBUG_VM kernel:

Can you wire this up to blktests?

The fix looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>