Re: [PATCH] block: move sanity checking ahead of bi_front/back_seg_size updating
From: Christoph Hellwig <hch@infradead.org>
Date: 2017-09-19 14:36:49
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On Tue, Sep 19, 2017 at 08:55:59AM +0800, jianchao.wang wrote:
quoted
But can you elaborate a little more on how this found and if there is a way to easily reproduce it, say for a blktests test case?It is found when I made the patch of 'block: consider merge of segments when merge bio into rq' , not from an actual issue or test case.
Same question applies to that one, I just haven't finished understanding all the changes in it yet.