[dm-devel] [PATCH 7/8] dm: delay registering the gendisk

[Yu Kuai]

在 2022/07/07 13:24, Christoph Hellwig 写道:
> On Thu, Jul 07, 2022 at 11:29:26AM +0800, Yu Kuai wrote:
>> We found that this patch fix a nullptr crash in our test:
> 
>> Do you think it's ok to backport this patch(and all realted patches) to
>> lts, or it's better to fix that bio can be submitted with queue
>> uninitialized from block layer?
> 
> Given how long ago this was I do not remember offhand how much prep
> work this would require.  The patch itself is of course tiny and
> backportable, but someone will need to do the work and figure out how
> much else would have to be backported.

Ok, I'll try to figure out that, and backport them.(At least to 5.10.y)

Thanks,
Kuai
> .
>