Re: [PATCH v2] null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'

[Jens Axboe]

On Thu, 23 May 2024 23:39:34 +0800, Yu Kuai wrote:
> Writing 'power' and 'submit_queues' concurrently will trigger kernel
> panic:
> 
> Test script:
> 
> modprobe null_blk nr_devices=0
> mkdir -p /sys/kernel/config/nullb/nullb0
> while true; do echo 1 > submit_queues; echo 4 > submit_queues; done &
> while true; do echo 1 > power; echo 0 > power; done
> 
> [...]

Applied, thanks!

[1/1] null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues'
      commit: a2db328b0839312c169eb42746ec46fc1ab53ed2

Best regards,
-- 
Jens Axboe