Ming Lei eae2bfdfaa block: fix 'kmem_cache of name 'bio-108' already exists' ...

[ Upstream commit b654f7a51ffb386131de42aa98ed831f8c126546 ]

Device mapper bioset often has big bio_slab size, which can be more than
1000, then 8byte can't hold the slab name any more, cause the kmem_cache
allocation warning of 'kmem_cache of name 'bio-108' already exists'.

Fix the warning by extending bio_slab->name to 12 bytes, but fix output
of /proc/slabinfo

Reported-by: Guangwu Zhang <guazhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250228132656.2838008-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2025-05-08 11:55:40 +02:00

..

partitions

partitions: mac: fix handling of bogus partition table

2025-04-04 11:11:26 +02:00

badblocks.c

…

bfq-cgroup.c

block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()

2020-03-25 08:06:08 +01:00

bfq-iosched.c

block, bfq: don't break merge chain in bfq_split_bfqq()

2024-11-08 16:19:04 +01:00

bfq-iosched.h

block, bfq: fix use after free in bfq_bfqq_expire

2021-12-29 12:20:43 +01:00

bfq-wf2q.c

block, bfq: fix use after free in bfq_bfqq_expire

2021-12-29 12:20:43 +01:00

bio-integrity.c

block: initialize integrity buffer to zero before writing it to media

2024-09-12 11:02:50 +02:00

bio.c

block: fix 'kmem_cache of name 'bio-108' already exists'

2025-05-08 11:55:40 +02:00

blk-cgroup.c

bdi: use bdi_dev_name() to get device name

2021-08-08 08:54:29 +02:00

blk-core.c

block: fix and cleanup bio_check_ro

2023-02-06 07:49:41 +01:00

blk-exec.c

…

blk-flush.c

block: Fix fsync always failed if once failed

2022-03-08 19:04:08 +01:00

blk-integrity.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

blk-ioc.c

block: Fix use-after-free issue accessing struct io_cq

2020-04-17 10:48:41 +02:00

blk-iolatency.c

blk-iolatency: Fix inflight count imbalances and IO hangs on offline

2022-06-14 16:59:30 +02:00

blk-lib.c

block: fix 32 bit overflow in __blkdev_issue_discard()

2020-02-01 09:37:12 +00:00

blk-map.c

block: fix memleak when __blk_rq_map_user_iov() is failed

2020-01-12 12:17:22 +01:00

blk-merge.c

block: don't merge across cgroup boundaries if blkcg is enabled

2022-04-15 14:14:41 +02:00

blk-mq-cpumap.c

…

blk-mq-debugfs-zoned.c

block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n

2018-07-09 09:07:52 -06:00

blk-mq-debugfs.c

block, scsi: Change the preempt-only flag into a counter

2019-08-04 09:30:57 +02:00

blk-mq-debugfs.h

block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n

2018-07-09 09:07:52 -06:00

blk-mq-pci.c

blk-mq: code clean-up by adding an API to clear set->mq_map

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

blk-mq-rdma.c

…

blk-mq-sched.c

blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx

2023-03-11 16:31:33 +01:00

blk-mq-sched.h

block: mq-deadline: Fix write completion handling

2019-01-13 09:51:07 +01:00

blk-mq-sysfs.c

blk-mq: fix possible memleak when register 'hctx' failed

2023-01-18 11:30:37 +01:00

blk-mq-tag.c

blk-mq: Allow blocking queue tag iter callbacks

2018-09-25 20:17:59 -06:00

blk-mq-tag.h

…

blk-mq-virtio.c

…

blk-mq.c

block: fix ordering between checking BLK_MQ_S_STOPPED request adding

2024-12-05 10:59:40 +01:00

blk-mq.h

block: fix ordering between checking BLK_MQ_S_STOPPED request adding

2024-12-05 10:59:40 +01:00

blk-rq-qos.c

blk-wbt: fix performance regression in wbt scale_up/scale_down

2019-10-17 13:45:16 -07:00

blk-rq-qos.h

blk-rq-qos: fix first node deletion of rq_qos_del()

2019-10-29 09:20:09 +01:00

blk-settings.c

blk-settings: align max_sectors on "logical_block_size" boundary

2021-03-04 09:39:51 +01:00

blk-softirq.c

block: fix timeout changes for legacy request drivers

2018-06-19 11:27:18 -06:00

blk-stat.c

block: prevent division by zero in blk_rq_stat_sum()

2024-04-13 12:50:16 +02:00

blk-stat.h

block: deactivate blk_stat timer in wbt_disable_default()

2019-01-13 09:51:06 +01:00

blk-sysfs.c

block: don't delete queue kobject before its children

2022-04-15 14:14:43 +02:00

blk-tag.c

Merge tag 'for-linus-20180616' of git://git.kernel.dk/linux-block

2018-06-17 05:37:55 +09:00

blk-throttle.c

blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!"

2023-12-20 15:38:02 +01:00

blk-timeout.c

blk-mq: Fix timeout handling in case the timeout handler returns BLK_EH_DONE

2018-06-23 10:25:45 -06:00

blk-wbt.c

blk-wbt: make sure throttle is enabled properly

2021-07-20 16:15:48 +02:00

blk-wbt.h

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

2021-07-20 16:15:48 +02:00

blk-zoned.c

blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN

2021-09-22 11:47:57 +02:00

blk.h

block: split .sysfs_lock into two locks

2021-03-04 09:39:30 +01:00

bounce.c

block: copy ioprio in __bio_clone_fast() and bounce

2018-12-01 09:37:32 +01:00

bsg-lib.c

block/bsg-lib: use PTR_ERR_OR_ZERO to simplify the flow path

2018-08-01 09:13:03 -06:00

bsg.c

block: bsg: move atomic_t ref_count variable to refcount API

2018-08-27 19:17:02 -06:00

cfq-iosched.c

cfq: Suppress compiler warnings about comparisons

2018-08-07 17:57:13 -06:00

cmdline-parser.c

…

compat_ioctl.c

block/compat_ioctl: fix range check in BLKGETSIZE

2022-04-27 13:39:45 +02:00

deadline-iosched.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

elevator.c

block/wbt: fix negative inflight counter when remove scsi device

2022-02-23 11:58:40 +01:00

genhd.c

md: switch to ->check_events for media change notifications

2024-03-26 18:22:34 -04:00

ioctl.c

block: add a new set_read_only method

2024-03-26 18:22:34 -04:00

ioprio.c

block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2)

2021-12-14 10:18:07 +01:00

Kconfig

block: introduce blk-iolatency io controller

2018-07-09 09:07:54 -06:00

Kconfig.iosched

…

kyber-iosched.c

block: kyber: make kyber more friendly with merging

2018-05-30 10:47:40 -06:00

Makefile

block: introduce blk-iolatency io controller

2018-07-09 09:07:54 -06:00

mq-deadline.c

block: mq-deadline: Fix queue restart handling

2019-10-07 18:57:19 +02:00

noop-iosched.c

…

opal_proto.h

block: sed-opal: handle empty atoms when parsing response

2024-03-26 18:22:33 -04:00

partition-generic.c

block: unhash blkdev part inode when the part is deleted

2023-01-18 11:29:59 +01:00

scsi_ioctl.c

block: consistently use GFP_NOIO instead of __GFP_NORECLAIM

2018-05-14 08:55:18 -06:00

sed-opal.c

block: sed-opal: handle empty atoms when parsing response

2024-03-26 18:22:33 -04:00

t10-pi.c

block: move dif_prepare/dif_complete functions to block layer

2018-07-30 08:27:02 -06:00