Chris Mason d7dbd43f4a blk-cgroup: properly pin the parent in blkcg_css_online ... blkcg_css_online is supposed to pin the blkcg of the parent, but 397c9f46ee refactored things and along the way, changed it to pin the css instead. This results in extra pins, and we end up leaking blkcgs and cgroups. Fixes: 397c9f46ee ("blk-cgroup: move blkcg_{pin,unpin}_online out of line") Signed-off-by: Chris Mason <clm@fb.com> Spotted-by: Rik van Riel <riel@surriel.com> Cc: <stable@vger.kernel.org> # v5.19+ Acked-by: Johannes Weiner <hannes@cmpxchg.org> Link: https://lore.kernel.org/r/20221114181930.2093706-1-clm@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2022-11-14 12:13:19 -07:00
..
partitions	block: don't add partitions if GD_SUPPRESS_PART_SCAN is set	2022-09-03 11:29:03 -06:00
Kconfig	block: remove "select BLK_RQ_IO_DATA_LEN" from BLK_CGROUP_IOCOST dependency	2022-06-29 08:35:57 -06:00
Kconfig.iosched	…
Makefile	blk-cgroup: move blkcg_{get,set}_fc_appid out of line	2022-05-02 14:06:20 -06:00
badblocks.c	block/badblocks: Remove redundant assignments	2022-04-23 07:15:26 -06:00
bdev.c	vfs: support STATX_DIOALIGN on block devices	2022-09-11 19:47:12 -05:00
bfq-cgroup.c	block, bfq: fix null pointer dereference in bfq_bio_bfqg()	2022-11-08 07:13:25 -07:00
bfq-iosched.c	block, bfq: remove useless parameter for bfq_add/del_bfqq_busy()	2022-08-22 10:07:56 -06:00
bfq-iosched.h	block, bfq: remove unused variable for bfq_queue	2022-10-20 05:46:49 -07:00
bfq-wf2q.c	block, bfq: remove useless parameter for bfq_add/del_bfqq_busy()	2022-08-22 10:07:56 -06:00
bio-integrity.c	block: pass struct queue_limits to the bio splitting helpers	2022-08-02 21:08:53 -06:00
bio.c	bio: safeguard REQ_ALLOC_CACHE bio put	2022-10-20 05:50:29 -07:00
blk-cgroup-fc-appid.c	blk-cgroup: move blkcg_{get,set}_fc_appid out of line	2022-05-02 14:06:20 -06:00
blk-cgroup-rwstat.c	…
blk-cgroup-rwstat.h	block: Use the new blk_opf_t type	2022-07-14 12:14:30 -06:00
blk-cgroup.c	blk-cgroup: properly pin the parent in blkcg_css_online	2022-11-14 12:13:19 -07:00
blk-cgroup.h	blk-cgroup: pass a gendisk to blkcg_init_queue and blkcg_exit_queue	2022-09-26 19:09:31 -06:00
blk-core.c	for-6.1/block-2022-10-03	2022-10-07 09:19:14 -07:00
blk-crypto-fallback.c	block: remove superfluous calls to blkcg_bio_issue_init	2022-05-04 18:29:52 -06:00
blk-crypto-internal.h	…
blk-crypto-profile.c	…
blk-crypto-sysfs.c	…
blk-crypto.c	…
blk-flush.c	block: change request end_io handler to pass back a return value	2022-09-30 07:49:09 -06:00
blk-ia-ranges.c	block: simplify disk_set_independent_access_ranges	2022-06-29 08:36:46 -06:00
blk-integrity.c	…
blk-ioc.c	block: fix default IO priority handling again	2022-06-27 06:29:12 -06:00
blk-iocost.c	blk-cgroup: pass a gendisk to blkcg_schedule_throttle	2022-09-26 19:17:28 -06:00
blk-iolatency.c	blk-cgroup: pass a gendisk to blkcg_schedule_throttle	2022-09-26 19:17:28 -06:00
blk-ioprio.c	blk-ioprio: pass a gendisk to blk_ioprio_init and blk_ioprio_exit	2022-09-26 19:09:31 -06:00
blk-ioprio.h	blk-ioprio: pass a gendisk to blk_ioprio_init and blk_ioprio_exit	2022-09-26 19:09:31 -06:00
blk-lib.c	blk-lib: fix blkdev_issue_secure_erase	2022-09-15 00:25:17 -06:00
blk-map.c	block: extend functionality to map bvec iterator	2022-09-30 07:51:13 -06:00
blk-merge.c	block: pass struct queue_limits to the bio splitting helpers	2022-08-02 21:08:53 -06:00
blk-mq-cpumap.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-debugfs-zoned.c	block: move zone related fields to struct gendisk	2022-07-06 06:46:26 -06:00
blk-mq-debugfs.c	for-6.1/block-2022-10-03	2022-10-07 09:19:14 -07:00
blk-mq-debugfs.h	block: remove per-disk debugfs files in blk_unregister_queue	2022-06-17 07:31:05 -06:00
blk-mq-pci.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-rdma.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-sched.c	block: serialize all debugfs operations using q->debugfs_mutex	2022-06-17 07:31:05 -06:00
blk-mq-sched.h	…
blk-mq-sysfs.c	blk-mq: cleanup disk sysfs registration	2022-06-28 11:32:42 -06:00
blk-mq-tag.c	sbitmap: fix batched wait_cnt accounting	2022-09-12 00:10:34 -06:00
blk-mq-tag.h	blk-mq: blk_mq_tag_busy is no need to return a value	2022-06-27 06:29:12 -06:00
blk-mq-virtio.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq.c	block: blk_add_rq_to_plug(): clear stale 'last' after flush	2022-10-31 20:21:38 -06:00
blk-mq.h	block: adapt blk_mq_plug() to not plug for writes that require a zone lock	2022-09-29 07:45:47 -06:00
blk-pm.c	…
blk-pm.h	…
blk-rq-qos.c	block/rq_qos: Use atomic_try_cmpxchg in atomic_inc_below	2022-07-12 14:38:52 -06:00
blk-rq-qos.h	block/blk-rq-qos: delete useless enmu RQ_QOS_IOPRIO	2022-09-21 19:50:53 -06:00
blk-settings.c	block: pass a gendisk to blk_queue_clear_zone_settings	2022-07-06 06:46:26 -06:00
blk-stat.c	…
blk-stat.h	…
blk-sysfs.c	blk-throttle: pass a gendisk to blk_throtl_register_queue	2022-09-26 19:17:27 -06:00
blk-throttle.c	blk-throttle: pass a gendisk to blk_throtl_cancel_bios	2022-09-26 19:17:28 -06:00
blk-throttle.h	blk-throttle: pass a gendisk to blk_throtl_cancel_bios	2022-09-26 19:17:28 -06:00
blk-timeout.c	…
blk-wbt.c	blk-wbt: fix that 'rwb->wc' is always set to 1 in wbt_init()	2022-10-09 07:48:16 -06:00
blk-wbt.h	blk-wbt: remove wbt_track stub	2022-03-31 12:58:38 -06:00
blk-zoned.c	block: adapt blk_mq_plug() to not plug for writes that require a zone lock	2022-09-29 07:45:47 -06:00
blk.h	blk-mq: use quiesced elevator switch when reinitializing queues	2022-09-27 09:58:56 -06:00
bounce.c	block: change the blk_queue_bounce calling convention	2022-08-02 17:22:54 -06:00
bsg-lib.c	blk-mq: Drop blk_mq_ops.timeout 'reserved' arg	2022-07-06 06:33:53 -06:00
bsg.c	scsi: core: bsg: Remove usage of the deprecated ida_simple_xxx() API	2022-06-21 21:22:51 -04:00
disk-events.c	…
elevator.c	blk-mq: use quiesced elevator switch when reinitializing queues	2022-09-27 09:58:56 -06:00
elevator.h	block: Use the new blk_opf_t type	2022-07-14 12:14:30 -06:00
fops.c	new iov_iter flavour - ITER_UBUF	2022-08-08 22:37:15 -04:00
genhd.c	block: Fix possible memory leak for rq_wb on add_disk failure	2022-10-31 07:29:53 -06:00
holder.c	block: remove WARN_ON() from bd_link_disk_holder	2022-06-23 07:48:05 -06:00
ioctl.c	block: replace blkdev_nr_zones with bdev_nr_zones	2022-07-06 06:46:26 -06:00
ioprio.c	block: Fix handling of tasks without ioprio in ioprio_get(2)	2022-06-27 06:29:12 -06:00
kyber-iosched.c	block/kyber: Use the new blk_opf_t type	2022-07-14 12:14:30 -06:00
mq-deadline.c	block/mq-deadline: Use the new blk_opf_t type	2022-07-14 12:14:30 -06:00
opal_proto.h	block: sed-opal: Add ioctl to return device status	2022-08-22 07:52:51 -06:00
sed-opal.c	block: sed-opal: kmalloc the cmd/resp buffers	2022-11-08 07:14:35 -07:00
t10-pi.c	…