Re: [PATCH] zram: correct offset usage in zram_bio_discard

[Andrew Morton]

On Tue, 22 Apr 2014 11:14:02 +0800 Weijie Yang <weijie.yang@xxxxxxxxxxx> wrote:

> we want to skip the logical block which is partially covered by
> the discard bio, so check the remaining size and subtract it if
> there is a need to goto the next logical block.
> 
> This patch corrects the offset usage in zram_bio_discard.
> 

What were the end-user visible effects of the bug?

Please always include this information when fixing something so that
others can work out which kernel(s) need patching.

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