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linux/drivers/md
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Mike Snitzer 937fa62e8a dm rq: clear kworker_task if kthread_run() returned an error 
cleanup_mapped_device() calls kthread_stop() if kworker_task is
non-NULL.  Currently the assigned value could be a valid task struct or
an error code (e.g -ENOMEM).  Reset md->kworker_task to NULL if
kthread_run() returned an erorr.

Fixes: 7193a9defc ("dm rq: check kthread_run return for .request_fn request-based DM")
Cc: stable@vger.kernel.org # 4.8
Reported-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-10-18 14:02:04 -04:00
..
bcache
block: export bio_free_pages to other modules
2016-09-22 07:48:03 -06:00
persistent-data
dm array: introduce cursor api
2016-09-22 11:15:04 -04:00
bitmap.c
md/bitmap: fix wrong cleanup
2016-09-21 09:09:44 -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-bufio.c
. various fixes and cleanups for request-based DM core
2016-10-09 17:16:18 -07:00
dm-bufio.h
dm snapshot: use dm-bufio prefetch
2014-01-14 23:23:03 -05:00
dm-builtin.c
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
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: switch to using the new cursor api for loading metadata
2016-09-22 11:15:05 -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
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: add policy name to status output
2014-01-16 13:44:11 -05:00
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
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-core.h
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
dm-crypt.c
. various fixes and cleanups for request-based DM core
2016-10-09 17:16:18 -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
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
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 flakey: fix reads to be issued if drop_writes configured
2016-08-24 21:55:05 -04:00
dm-io.c
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-ioctl.c
dm: allow bio-based table to be upgraded to bio-based with DAX support
2016-07-20 23:49:52 -04:00
dm-kcopyd.c
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
dm-linear.c
libnvdimm for 4.8
2016-07-28 17:38:16 -07:00
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
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: always return reservation conflict without failing over
2016-09-29 10:57:07 -04:00
dm-mpath.h
…
dm-path-selector.c
…
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 mirror: use all available legs on multiple failures
2016-10-14 11:55:17 -04:00
dm-raid.c
dm raid: fix activation of existing raid4/10 devices
2016-10-17 16:41:31 -04:00
dm-region-hash.c
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-round-robin.c
dm round robin: do not use this_cpu_ptr() without having preemption disabled
2016-08-15 09:23:14 -04:00
dm-rq.c
dm rq: clear kworker_task if kthread_run() returned an error
2016-10-18 14:02:04 -04:00
dm-rq.h
dm rq: introduce dm_mq_kick_requeue_list()
2016-09-15 11:16:05 -04:00
dm-service-time.c
dm path selector: remove 'repeat_count' return from .select_path hook
2016-02-22 22:34:42 -05:00
dm-snap-persistent.c
dm: use bio op accessors
2016-06-07 13:41:38 -06:00
dm-snap-transient.c
dm snapshot: fix hung bios when copy error occurs
2016-01-08 20:03:05 -05:00
dm-snap.c
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-stats.c
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
dm-stats.h
dm stats: support precise timestamps
2015-06-17 12:40:40 -04:00
dm-stripe.c
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-switch.c
dm switch: simplify conditional in alloc_region_table()
2015-10-31 19:06:06 -04:00
dm-sysfs.c
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
dm-table.c
dm error: add DAX support
2016-07-20 23:49:50 -04:00
dm-target.c
libnvdimm for 4.8
2016-07-28 17:38:16 -07:00
dm-thin-metadata.c
dm thin: fix a race condition between discarding and provisioning a block
2016-07-20 12:43:35 -04:00
dm-thin-metadata.h
dm thin: fix a race condition between discarding and provisioning a block
2016-07-20 12:43:35 -04:00
dm-thin.c
block: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm-uevent.c
…
dm-uevent.h
…
dm-verity-fec.c
dm verity fec: fix block calculation
2016-07-01 23:29:08 -04:00
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: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
dm.c
dm: free io_barrier after blk_cleanup_queue call
2016-10-18 12:02:08 -04:00
dm.h
dm: add infrastructure for DAX support
2016-07-20 23:49:49 -04:00
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: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
linear.h
…
Makefile
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
md-cluster.c
md-cluster: make resync lock also could be interruptted
2016-09-21 09:09:44 -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: set rotational bit
2016-10-03 10:20:27 -07:00
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: rename bio bi_rw to bi_opf
2016-08-07 14:41:02 -06:00
raid0.h
block: kill merge_bvec_fn() completely
2015-08-13 12:31:57 -06:00
raid1.c
block: export bio_free_pages to other modules
2016-09-22 07:48:03 -06:00
raid1.h
md-cluster: Use a small window for resync
2015-10-12 01:32:05 -05:00
raid5-cache.c
raid5-cache: fix a deadlock in superblock write
2016-08-31 09:05:18 -07:00
raid5.c
Merge tag 'md/4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-10-07 09:45:43 -07:00
raid5.h
md/raid5: Convert to hotplug state machine
2016-09-06 18:30:23 +02:00
raid10.c
Merge tag 'md/4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-08-30 11:24:04 -07:00
raid10.h
raid10: improve random reads performance
2016-07-19 15:20:28 -07:00