John Garry 65de57bb2e blk-mq: Change rqs check in blk_mq_free_rqs() ...

The original code in commit 24d2f90309 ("blk-mq: split out tag
initialization, support shared tags") would check tags->rqs is non-NULL and
then dereference tags->rqs[].

Then in commit 2af8cbe305 ("blk-mq: split tag ->rqs[] into two"), we
started to dereference tags->static_rqs[], but continued to check non-NULL
tags->rqs.

Check tags->static_rqs as non-NULL instead, which is more logical.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/1633429419-228500-2-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2021-10-18 06:17:02 -06:00

..

partitions

block: drop unused includes in <linux/genhd.h>

2021-10-18 06:17:02 -06:00

badblocks.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

bdev.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

bfq-cgroup.c

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

bfq-iosched.c

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

bfq-iosched.h

block, bfq: cleanup the repeated declaration

2021-08-25 06:45:33 -06:00

bfq-wf2q.c

block: Introduce IOPRIO_NR_LEVELS

2021-08-18 07:21:12 -06:00

bio-integrity.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

bio.c

block: don't call rq_qos_ops->done_bio if the bio isn't tracked

2021-09-24 11:04:39 -06:00

blk-cgroup-rwstat.c

blk-cgroup: Fix the recursive blkg rwstat

2021-03-05 11:32:15 -07:00

blk-cgroup-rwstat.h

blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT

2019-11-07 12:28:13 -07:00

blk-cgroup.c

blk-cgroup: blk_cgroup_bio_start() should use irq-safe operations on blkg->iostat_cpu

2021-10-18 06:17:01 -06:00

blk-core.c

block: print the current process in handle_bad_sector

2021-10-18 06:17:02 -06:00

blk-crypto-fallback.c

block: move struct request to blk-mq.h

2021-10-18 06:17:02 -06:00

blk-crypto-internal.h

block: move struct request to blk-mq.h

2021-10-18 06:17:02 -06:00

blk-crypto.c

blk-crypto: fix check for too-large dun_bytes

2021-08-25 06:45:00 -06:00

blk-exec.c

block: return errors from blk_execute_rq()

2021-06-30 15:35:45 -06:00

blk-flush.c

blk-mq: fix is_flush_rq

2021-08-17 20:17:34 -06:00

blk-integrity.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

blk-ioc.c

block: remove retry loop in ioc_release_fn()

2020-07-16 10:22:15 -06:00

blk-iocost.c

Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block

2021-08-30 18:52:11 -07:00

blk-iolatency.c

mm: don't include <linux/blk-cgroup.h> in <linux/backing-dev.h>

2021-10-18 06:17:01 -06:00

blk-ioprio.c

block: Introduce the ioprio rq-qos policy

2021-06-21 15:03:40 -06:00

blk-ioprio.h

block: Introduce the ioprio rq-qos policy

2021-06-21 15:03:40 -06:00

blk-lib.c

block: export blk_next_bio()

2021-06-17 15:51:20 +02:00

blk-map.c

Merge branch 'akpm' (patches from Andrew)

2021-09-03 10:08:28 -07:00

blk-merge.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

blk-mq-cpumap.c

blk-mq: remove the calling of local_memory_node()

2020-10-20 07:08:17 -06:00

blk-mq-debugfs-zoned.c

block: Cleanup license notice

2019-01-17 21:21:40 -07:00

blk-mq-debugfs.c

block: decode QUEUE_FLAG_HCTX_ACTIVE in debugfs output

2021-10-04 06:58:39 -06:00

blk-mq-debugfs.h

blk-mq: no need to check return value of debugfs_create functions

2019-06-13 03:00:30 -06:00

blk-mq-pci.c

block: Fix blk_mq_*_map_queues() kernel-doc headers

2019-05-31 15:12:34 -06:00

blk-mq-rdma.c

block: Fix blk_mq_*_map_queues() kernel-doc headers

2019-05-31 15:12:34 -06:00

blk-mq-sched.c

blk-mq-sched: Fix blk_mq_sched_alloc_tags() error handling

2021-07-27 16:44:38 -06:00

blk-mq-sched.h

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

blk-mq-sysfs.c

block: remove blk-mq-sysfs dead code

2021-08-02 13:37:29 -06:00

blk-mq-tag.c

blk-mq: avoid to iterate over stale request

2021-09-12 19:32:43 -06:00

blk-mq-tag.h

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

blk-mq-virtio.c

blk-mq: Fix typo in comment

2020-03-17 20:55:21 +01:00

blk-mq.c

blk-mq: Change rqs check in blk_mq_free_rqs()

2021-10-18 06:17:02 -06:00

blk-mq.h

blk: Fix lock inversion between ioc lock and bfqd lock

2021-06-24 18:43:55 -06:00

blk-pm.c

scsi: block: Fix a race in the runtime power management code

2020-12-09 11:41:41 -05:00

blk-pm.h

block: Remove unused blk_pm_*() function definitions

2021-02-22 06:33:48 -07:00

blk-rq-qos.c

rq-qos: fix missed wake-ups in rq_qos_throttle try two

2021-06-08 15:12:57 -06:00

blk-rq-qos.h

block: Introduce the ioprio rq-qos policy

2021-06-21 15:03:40 -06:00

blk-settings.c

block: add an explicit ->disk backpointer to the request_queue

2021-08-23 12:54:31 -06:00

blk-stat.c

blk-stat: make q->stats->lock irqsafe

2020-09-01 16:48:46 -06:00

blk-stat.h

block: deactivate blk_stat timer in wbt_disable_default()

2018-12-12 06:47:51 -07:00

blk-sysfs.c

block: call blk_register_queue earlier in device_add_disk

2021-08-23 12:55:45 -06:00

blk-throttle.c

blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()

2021-09-07 08:36:56 -06:00

blk-timeout.c

block: blk-timeout: delete duplicated word

2020-07-31 16:29:47 -06:00

blk-wbt.c

block: add an explicit ->disk backpointer to the request_queue

2021-08-23 12:54:31 -06:00

blk-wbt.h

blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()

2021-06-21 15:03:41 -06:00

blk-zoned.c

blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN

2021-08-24 10:12:36 -06:00

blk.h

block: move a few merge helpers out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

bounce.c

mm: don't include <linux/blk-cgroup.h> in <linux/backing-dev.h>

2021-10-18 06:17:01 -06:00

bsg-lib.c

scsi: bsg-lib: Fix commands without data transfer in bsg_transport_sg_io_fn()

2021-08-01 13:21:40 -04:00

bsg.c

scsi: bsg: Fix device unregistration

2021-09-14 00:22:15 -04:00

disk-events.c

block: return errors from disk_alloc_events

2021-08-23 12:55:45 -06:00

elevator.c

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

elevator.h

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

fops.c

block: hold ->invalidate_lock in blkdev_fallocate

2021-09-24 11:06:58 -06:00

genhd.c

block: drop unused includes in <linux/genhd.h>

2021-10-18 06:17:02 -06:00

holder.c

block: drop unused includes in <linux/genhd.h>

2021-10-18 06:17:02 -06:00

ioctl.c

block: pass a gendisk to bdev_resize_partition

2021-08-12 10:31:36 -06:00

ioprio.c

block: fix default IO priority handling

2021-08-18 07:23:15 -06:00

Kconfig

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2021-09-02 15:09:46 -07:00

Kconfig.iosched

Revert "block/mq-deadline: Add cgroup support"

2021-08-11 13:47:26 -06:00

keyslot-manager.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00

kyber-iosched.c

block: move elevator.h to block/

2021-10-18 06:17:01 -06:00

Makefile

Merge tag 'block-5.15-2021-09-11' of git://git.kernel.dk/linux-block

2021-09-11 10:19:51 -07:00

mq-deadline.c

block/mq-deadline: Prioritize high-priority requests

2021-10-18 06:17:02 -06:00

opal_proto.h

block: sed-opal: Change the check condition for regular session validity

2020-03-12 08:00:10 -06:00

sed-opal.c

block: sed-opal: Change the check condition for regular session validity

2020-03-12 08:00:10 -06:00

t10-pi.c

block: move integrity handling out of <linux/blkdev.h>

2021-10-18 06:17:02 -06:00