[dm-devel] [PATCH] dm thin: fix NULL pointer exception caused by two concurrent "vgchange -ay -K <vg name>" processes.

[Alasdair G Kergon]

On Fri, Nov 24, 2017 at 04:59:13PM +0800, monty_pavel at sina.com wrote:
>     All that we need do is to ensure pool_target registering ops
>     is the last ops in dm_thin_init.
 
Any other targets wrong too?  cache?  multipath?  snapshot?

Alasdair