Ye Bin 41718a868f dm thin metadata: Avoid returning cmd->bm wild pointer on error ...

commit 219403d7e5 upstream.

Maybe __create_persistent_data_objects() caller will use PTR_ERR as a
pointer, it will lead to some strange things.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-09-12 11:47:37 +02:00

..

bcache

bcache: allocate meta data pages as compound pages

2020-08-21 11:02:08 +02:00

persistent-data

dm space map common: fix to ensure new block isn't already in use

2020-02-14 16:31:01 -05:00

bitmap.c

md: Avoid namespace collision with bitmap API

2020-01-29 10:24:40 +01:00

bitmap.h

…

dm-bio-prison.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-bio-prison.h

…

dm-bio-record.h

…

dm-bufio.c

Revert "dm bufio: fix deadlock with loop device"

2019-09-06 10:19:36 +02:00

dm-bufio.h

…

dm-builtin.c

…

dm-cache-block-types.h

…

dm-cache-metadata.c

dm cache metadata: Avoid returning cmd->bm wild pointer on error

2020-09-12 11:47:37 +02:00

dm-cache-metadata.h

…

dm-cache-policy-cleaner.c

dm cache: speed up writing of the hint array

2016-09-22 11:15:02 -04:00

dm-cache-policy-internal.h

dm cache: speed up writing of the hint array

2016-09-22 11:15:02 -04:00

dm-cache-policy-smq.c

dm cache policy smq: distribute entries to random levels when switching to smq

2016-09-22 11:15:03 -04:00

dm-cache-policy.c

…

dm-cache-policy.h

dm cache: speed up writing of the hint array

2016-09-22 11:15:02 -04:00

dm-cache-target.c

dm cache: fix a crash due to incorrect work item cancelling

2020-03-11 07:53:14 +01:00

dm-core.h

dm: allocate struct mapped_device with kvzalloc

2017-11-30 08:39:02 +00:00

dm-crypt.c

dm crypt: mark key as invalid until properly loaded

2017-01-06 10:40:15 +01:00

dm-delay.c

dm delay: fix a crash when invalid device is specified

2019-05-25 18:26:54 +02:00

dm-era-target.c

dm era: save spacemap metadata root after the pre-commit

2017-05-20 14:28:37 +02:00

dm-exception-store.c

…

dm-exception-store.h

…

dm-flakey.c

dm flakey: check for null arg_name in parse_features()

2020-04-24 07:59:05 +02:00

dm-io.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-ioctl.c

dm ioctl: harden copy_params()'s copy_from_user() from malicious users

2018-11-13 11:17:02 -08:00

dm-kcopyd.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-linear.c

…

dm-log-userspace-base.c

…

dm-log-userspace-transfer.c

…

dm-log-userspace-transfer.h

…

dm-log-writes.c

Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block

2016-10-07 14:42:05 -07:00

dm-log.c

dm log: fix unitialized bio operation flags

2016-08-24 21:55:05 -04:00

dm-mpath.c

dm mpath: cleanup -Wbool-operation warning in choose_pgpath()

2017-07-27 15:07:55 -07:00

dm-mpath.h

…

dm-path-selector.c

…

dm-path-selector.h

…

dm-queue-length.c

…

dm-raid1.c

dm mirror: use all available legs on multiple failures

2016-10-14 11:55:17 -04:00

dm-raid.c

dm raid: fix rebuild of specific devices by updating superblock

2018-10-10 08:53:21 +02:00

dm-region-hash.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-round-robin.c

dm round robin: revert "use percpu 'repeat_count' and 'current_path'"

2017-03-12 06:41:44 +01:00

dm-rq.c

dm rq: check blk_mq_register_dev() return value in dm_mq_init_request_queue()

2017-05-20 14:28:37 +02:00

dm-rq.h

dm rq: introduce dm_mq_kick_requeue_list()

2016-09-15 11:16:05 -04:00

dm-service-time.c

…

dm-snap-persistent.c

block: fix an integer overflow in logical block size

2020-01-23 08:19:38 +01:00

dm-snap-transient.c

…

dm-snap.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-stats.c

dm stats: fix a leaked s->histogram_boundaries array

2017-03-12 06:41:44 +01:00

dm-stats.h

…

dm-stripe.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-switch.c

…

dm-sysfs.c

…

dm-table.c

overflow.h: Add allocation size calculation helpers

2020-09-03 11:21:22 +02:00

dm-target.c

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dm-thin-metadata.c

dm thin metadata: Avoid returning cmd->bm wild pointer on error

2020-09-12 11:47:37 +02:00

dm-thin-metadata.h

dm thin: fix passdown_double_checking_shared_status()

2019-01-31 08:12:36 +01:00

dm-thin.c

dm: Use kzalloc for all structs with embedded biosets/mempools

2019-11-06 12:18:01 +01:00

dm-uevent.c

…

dm-uevent.h

…

dm-verity-fec.c

dm verity fec: fix hash block number in verity_fec_decode

2020-05-05 19:14:38 +02:00

dm-verity-fec.h

dm verity fec: limit error correction recursion

2017-04-12 12:41:12 +02:00

dm-verity-target.c

dm verity: use message limit for data block corruption message

2019-07-21 09:06:07 +02:00

dm-verity.h

…

dm-zero.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm.c

dm: fix potential for q->make_request_fn NULL pointer

2020-02-14 16:31:10 -05:00

dm.h

…

faulty.c

…

Kconfig

dm raid: select the Kconfig option CONFIG_MD_RAID0

2017-05-25 15:44:33 +02:00

linear.c

md/linear: shutup lockdep warnning

2017-10-21 17:21:35 +02:00

linear.h

md linear: fix a race between linear_add() and linear_congested()

2017-03-12 06:41:52 +01:00

Makefile

…

md-cluster.c

md-cluster: fix wild pointer of unlock_all_bitmaps()

2020-08-21 11:01:58 +02:00

md-cluster.h

…

md.c

md: don't flush workqueue unconditionally in md_open

2020-06-20 10:24:17 +02:00

md.h

md: changes for MD_STILL_CLOSED flag

2016-09-21 09:09:44 -07:00

multipath.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

multipath.h

…

raid0.c

block: fix an integer overflow in logical block size

2020-01-23 08:19:38 +01:00

raid0.h

…

raid1.c

md: raid1: check rdev before reference in raid1_sync_request func

2020-01-12 11:24:10 +01:00

raid1.h

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raid5-cache.c

raid5-cache: correct condition for empty metadata write

2016-10-28 22:04:03 -07:00

raid5.c

md/raid5: Fix Force reconstruct-write io stuck in degraded raid5

2020-08-21 11:02:08 +02:00

raid5.h

md/raid5: Convert to hotplug state machine

2016-09-06 18:30:23 +02:00

raid10.c

md: Fix failed allocation of md_register_thread

2019-03-23 13:19:53 +01:00

raid10.h

…