On Mon, 2018-07-30 at 14:10 -0700, Bart Van Assche wrote:

Several block drivers call alloc_disk() followed by put_disk(=

) if something

fails before device_add_disk() is called without calling blk�

AF8-cleanup_queue().

Make sure that also for this scenario a request queue is dissociated =

from the

cgroup controller. This patch avoids that loading the parport_pc,=

 paride and

pf drivers trigger a kernel crash. Since this patch series fixes a re=

gression,

please consider these patches for kernel v4.19.

[ ... ]

Can anyone help with reviewing this patch series? This patch series is seve=
ral
months old and fixes a regression that was reported by a Linux user.

Thanks,

Bart.