zhengbin ecf4d59a4e paride/pf: need to set queue to NULL before put_disk ...

In pf_init_units, if blk_mq_init_sq_queue fails, need to set queue to
NULL before put_disk, otherwise null-ptr-deref Read will occur.

put_disk
  kobject_put
    disk_release
      blk_put_queue(disk->queue)

Fixes: 77218ddf46 ("paride: convert pf to blk-mq")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2019-09-04 07:00:33 -06:00

..

aten.c

…

bpck6.c

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

bpck.c

paride: remove redundant variable n

2018-07-09 09:07:53 -06:00

comm.c

…

dstr.c

…

epat.c

…

epia.c

…

fit2.c

…

fit3.c

…

friq.c

…

frpw.c

…

kbic.c

…

Kconfig

Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block

2017-11-14 15:32:19 -08:00

ktti.c

…

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mkd

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

on20.c

…

on26.c

…

paride.c

paride: use new parport device model

2015-06-01 07:10:23 +09:00

paride.h

paride: use new parport device model

2015-06-01 07:10:23 +09:00

pcd.c

Merge tag 'v5.1-rc6' into for-5.2/block

2019-04-22 09:47:36 -06:00

pd.c

Revert "block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers"

2019-04-12 13:35:27 -06:00

pf.c

paride/pf: need to set queue to NULL before put_disk

2019-09-04 07:00:33 -06:00

pg.c

scripts/spelling.txt: add "overide" pattern and fix typo instances

2017-03-09 17:01:09 -08:00

ppc6lnx.c

…

pseudo.h

…

pt.c

scripts/spelling.txt: add "overide" pattern and fix typo instances

2017-03-09 17:01:09 -08:00

Transition-notes

…