Shaohua Li 5d8817833c MD: fix null pointer deference ...

The md device might not have personality (for example, ddf raid array). The
issue is introduced by 8430e7e0af9a15(md: disconnect device from personality
before trying to remove it)

Reported-by: kernel test robot <xiaolong.ye@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>

2016-07-28 09:06:34 -07:00

..

bcache

bcache: switch to using blk_queue_write_cache()

2016-04-12 16:00:39 -06:00

persistent-data

dm space map metadata: remove unused variable in brb_pop()

2015-12-14 09:26:01 -05:00

bitmap.c

md-cluster: gather resync infos and enable recv_thread after bitmap is ready

2016-05-09 09:24:03 -07:00

bitmap.h

md-cluster: sync bitmap when node received RESYNCING msg

2016-05-04 12:39:35 -07:00

dm-bio-prison.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

dm-bio-prison.h

dm bio prison: add dm_cell_promote_or_release()

2015-05-29 14:19:06 -04:00

dm-bio-record.h

dm: Refactor for new bio cloning/splitting

2013-11-23 22:33:55 -08:00

dm-bufio.c

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-01-12 17:11:47 -08:00

dm-bufio.h

dm snapshot: use dm-bufio prefetch

2014-01-14 23:23:03 -05:00

dm-builtin.c

dm sysfs: fix a module unload race

2014-01-14 23:23:04 -05:00

dm-cache-block-types.h

dm cache: revert "remove remainder of distinct discard block size"

2014-11-10 15:25:30 -05:00

dm-cache-metadata.c

dm cache metadata: fix cmd_read_lock() acquiring write lock

2016-04-17 11:24:46 -04:00

dm-cache-metadata.h

dm cache: make sure every metadata function checks fail_io

2016-03-10 17:12:12 -05:00

dm-cache-policy-cleaner.c

- Revert a dm-multipath change that caused a regression for unprivledged

2015-11-04 21:19:53 -08:00

dm-cache-policy-internal.h

dm cache: age and write back cache entries even without active IO

2015-06-11 17:13:01 -04:00

dm-cache-policy-smq.c

dm cache policy smq: clarify that mq registration failure was for 'mq'

2016-03-10 17:12:11 -05:00

dm-cache-policy.c

dm cache: add policy name to status output

2014-01-16 13:44:11 -05:00

dm-cache-policy.h

dm cache: age and write back cache entries even without active IO

2015-06-11 17:13:01 -04:00

dm-cache-target.c

dm cache: bump the target version

2016-03-10 17:12:12 -05:00

dm-crypt.c

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-03-17 11:22:54 -07:00

dm-delay.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-era-target.c

dm persistent data: eliminate unnecessary return values

2015-10-31 19:06:02 -04:00

dm-exception-store.c

- Revert a dm-multipath change that caused a regression for unprivledged

2015-11-04 21:19:53 -08:00

dm-exception-store.h

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

dm-flakey.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-io.c

md: more open-coded offset_in_page()

2016-01-04 10:29:12 -05:00

dm-ioctl.c

dm ioctl: drop use of __GFP_REPEAT in copy_params()'s __vmalloc() call

2016-05-05 15:25:55 -04:00

dm-kcopyd.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

dm-linear.c

dm linear: remove redundant target name from error messages

2015-10-31 19:06:03 -04:00

dm-log-userspace-base.c

dm: drop NULL test before kmem_cache_destroy() and mempool_destroy()

2015-10-31 19:06:00 -04:00

dm-log-userspace-transfer.c

dm log userspace transfer: match wait_for_completion_timeout return type

2015-04-15 12:10:20 -04:00

dm-log-userspace-transfer.h

…

dm-log-writes.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-log.c

dm: use memweight()

2012-07-30 17:25:16 -07:00

dm-mpath.c

dm mpath: eliminate use of spinlock in IO fast-paths

2016-05-05 15:25:52 -04:00

dm-mpath.h

…

dm-path-selector.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

dm-path-selector.h

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-queue-length.c

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-raid1.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-raid.c

dm raid: make sure no feature flags are set in metadata

2016-05-13 09:03:51 -04:00

dm-region-hash.c

dm: convert ffs to __ffs

2015-10-31 19:06:01 -04:00

dm-round-robin.c

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

2016-02-22 22:34:42 -05:00

dm-service-time.c

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-snap-persistent.c

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

dm-snap-transient.c

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

dm-snap.c

dm snapshot: disallow the COW and origin devices from being identical

2016-03-10 17:12:09 -05:00

dm-stats.c

dm stats: report precise_timestamps and histogram in @stats_list output

2015-08-18 17:20:03 -04:00

dm-stats.h

dm stats: support precise timestamps

2015-06-17 12:40:40 -04:00

dm-stripe.c

Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2015-09-02 16:35:26 -07:00

dm-switch.c

dm switch: simplify conditional in alloc_region_table()

2015-10-31 19:06:06 -04:00

dm-sysfs.c

dm: add 'use_blk_mq' module param and expose in per-device ro sysfs attr

2015-04-15 12:10:17 -04:00

dm-table.c

block: kill off q->flush_flags

2016-04-13 13:33:19 -06:00

dm-target.c

dm: set DM_TARGET_WILDCARD feature on "error" target

2016-02-22 11:06:21 -05:00

dm-thin-metadata.c

dm thin metadata: don't issue prefetches if a transaction abort has failed

2016-03-10 17:12:09 -05:00

dm-thin-metadata.h

dm thin metadata: add dm_thin_remove_range()

2015-06-11 17:13:04 -04:00

dm-thin.c

dm thin: unroll issue_discard() to create longer discard bio chains

2016-05-13 09:04:20 -04:00

dm-uevent.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-uevent.h

…

dm-verity-fec.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-verity-fec.h

dm verity: add support for forward error correction

2015-12-10 10:39:03 -05:00

dm-verity-target.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-verity.h

dm verity: add ignore_zero_blocks feature

2015-12-10 10:39:03 -05:00

dm-zero.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

dm.c

dm: remove unused mapped_device argument from free_tio()

2016-05-05 15:25:49 -04:00

dm.h

dm: allow immutable request-based targets to use blk-mq pdu

2016-02-22 22:34:37 -05:00

faulty.c

MD: rename some functions

2016-01-20 13:52:20 -08:00

Kconfig

dm: add missing newline between DM_DEBUG_BLOCK_STACK_TRACING and DM_BUFIO

2016-03-10 17:12:11 -05:00

linear.c

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

linear.h

md/linear: typedef removal: linear_conf_t -> struct linear_conf

2011-10-11 16:48:54 +11:00

Makefile

dm cache: make the 'mq' policy an alias for 'smq'

2016-03-10 17:12:08 -05:00

md-cluster.c

md-cluster: check the return value of process_recvd_msg

2016-05-09 09:24:04 -07:00

md-cluster.h

md-cluster: gather resync infos and enable recv_thread after bitmap is ready

2016-05-09 09:24:03 -07:00

md.c

MD: fix null pointer deference

2016-07-28 09:06:34 -07:00

md.h

md: use seconds granularity for error logging

2016-07-19 11:00:47 -07:00

multipath.c

md: reduce the number of synchronize_rcu() calls when multiple devices fail.

2016-06-13 11:54:22 -07:00

multipath.h

md/multipath: typedef removal: multipath_conf_t -> struct mpconf

2011-10-11 16:48:57 +11:00

raid0.c

md/raid0: remove empty line printk from dump_zones

2016-04-25 08:43:58 -07:00

raid0.h

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

raid1.c

md: reduce the number of synchronize_rcu() calls when multiple devices fail.

2016-06-13 11:54:22 -07:00

raid1.h

md-cluster: Use a small window for resync

2015-10-12 01:32:05 -05:00

raid5-cache.c

Merge tag 'md/4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2016-05-19 17:25:13 -07:00

raid5.c

md: reduce the number of synchronize_rcu() calls when multiple devices fail.

2016-06-13 11:54:22 -07:00

raid5.h

RAID5: revert e9e4c377e2f563 to fix a livelock

2016-02-26 09:44:56 -08:00

raid10.c

raid10: improve random reads performance

2016-07-19 15:20:28 -07:00

raid10.h

raid10: improve random reads performance

2016-07-19 15:20:28 -07:00