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linux/drivers/md
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Mikulas Patocka f9f5547bf0 dm integrity: fix flush with external metadata device 
commit 9b5948267adc9e689da609eb61cf7ed49cae5fa8 upstream.

With external metadata device, flush requests are not passed down to the
data device.

Fix this by submitting the flush request in dm_integrity_flush_buffers. In
order to not degrade performance, we overlap the data device flush with
the metadata device flush.

Reported-by: Lukas Straub <lukasstraub2@web.de>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-23 15:49:55 +01:00
..
bcache
bcache: fix a lost wake-up problem caused by mca_cannibalize_lock
2020-10-01 13:14:27 +02:00
persistent-data
dm space map common: fix to ensure new block isn't already in use
2020-02-11 04:34:03 -08:00
dm-bio-prison-v1.c
…
dm-bio-prison-v1.h
…
dm-bio-prison-v2.c
…
dm-bio-prison-v2.h
…
dm-bio-record.h
dm bio record: save/restore bi_end_io and bi_integrity
2020-03-25 08:06:07 +01:00
dm-bufio.c
dm integrity: fix flush with external metadata device
2021-01-23 15:49:55 +01:00
dm-builtin.c
…
dm-cache-background-tracker.c
…
dm-cache-background-tracker.h
…
dm-cache-block-types.h
…
dm-cache-metadata.c
dm cache metadata: Avoid returning cmd->bm wild pointer on error
2020-09-09 19:04:31 +02:00
dm-cache-metadata.h
…
dm-cache-policy-internal.h
…
dm-cache-policy-smq.c
…
dm-cache-policy.c
…
dm-cache-policy.h
…
dm-cache-target.c
dm cache: fix a crash due to incorrect work item cancelling
2020-03-11 14:15:05 +01:00
dm-core.h
dm: disable DISCARD if the underlying storage no longer supports it
2019-08-25 10:48:01 +02:00
dm-crypt.c
dm crypt: avoid truncating the logical block size
2020-06-22 09:05:28 +02:00
dm-delay.c
dm delay: fix a crash when invalid device is specified
2019-05-25 18:23:39 +02:00
dm-era-target.c
…
dm-exception-store.c
…
dm-exception-store.h
…
dm-flakey.c
dm flakey: Properly corrupt multi-page bios.
2019-12-05 09:20:36 +01:00
dm-integrity.c
dm integrity: fix flush with external metadata device
2021-01-23 15:49:55 +01:00
dm-io.c
…
dm-ioctl.c
dm ioctl: fix error return code in target_message
2020-12-30 11:26:00 +01:00
dm-kcopyd.c
dm kcopyd: always complete failed jobs
2019-08-29 08:28:55 +02:00
dm-linear.c
dm: Check for device sector overflow if CONFIG_LBDAF is not set
2019-01-26 09:32:42 +01:00
dm-log-userspace-base.c
…
dm-log-userspace-transfer.c
…
dm-log-userspace-transfer.h
…
dm-log-writes.c
dm log writes: make sure super sector log updates are written in order
2019-07-03 13:14:45 +02:00
dm-log.c
…
dm-mpath.c
dm mpath: switch paths in dm_blk_ioctl() code path
2020-06-25 15:32:49 +02:00
dm-mpath.h
…
dm-path-selector.c
…
dm-path-selector.h
…
dm-queue-length.c
…
dm-raid1.c
dm: Check for device sector overflow if CONFIG_LBDAF is not set
2019-01-26 09:32:42 +01:00
dm-raid.c
dm raid: fix false -EBUSY when handling check/repair message
2019-12-05 09:20:37 +01:00
dm-region-hash.c
…
dm-round-robin.c
…
dm-rq.c
dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()
2020-08-21 11:05:35 +02:00
dm-rq.h
…
dm-service-time.c
…
dm-snap-persistent.c
block: fix an integer overflow in logical block size
2020-01-23 08:21:29 +01:00
dm-snap-transient.c
…
dm-snap.c
dm snapshot: flush merged data before committing metadata
2021-01-19 18:22:35 +01:00
dm-stats.c
…
dm-stats.h
…
dm-stripe.c
…
dm-switch.c
…
dm-sysfs.c
…
dm-table.c
dm table: Remove BUG_ON(in_interrupt())
2020-12-30 11:25:46 +01:00
dm-target.c
dm mpath: fix missing call of path selector type->end_io
2019-09-16 08:22:12 +02:00
dm-thin-metadata.c
dm thin metadata: Avoid returning cmd->bm wild pointer on error
2020-09-09 19:04:31 +02:00
dm-thin-metadata.h
dm thin: fix passdown_double_checking_shared_status()
2019-01-31 08:14:38 +01:00
dm-thin.c
dm thin: add sanity checks to thin-pool and external snapshot creation
2019-04-05 22:32:59 +02:00
dm-uevent.c
…
dm-uevent.h
…
dm-unstripe.c
dm: Check for device sector overflow if CONFIG_LBDAF is not set
2019-01-26 09:32:42 +01:00
dm-verity-fec.c
dm verity fec: fix hash block number in verity_fec_decode
2020-05-06 08:13:28 +02:00
dm-verity-fec.h
…
dm-verity-target.c
dm verity: skip verity work if I/O error when system is shutting down
2021-01-06 14:45:01 +01:00
dm-verity.h
…
dm-writecache.c
dm writecache: remove BUG() and fail gracefully instead
2020-12-11 13:25:04 +01:00
dm-zero.c
…
dm-zoned-metadata.c
dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone
2020-06-25 15:32:58 +02:00
dm-zoned-reclaim.c
dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone
2020-06-25 15:32:58 +02:00
dm-zoned-target.c
dm zoned: assign max_io_len correctly
2020-07-09 09:37:12 +02:00
dm-zoned.h
dm zoned: reduce overhead of backing device checks
2019-12-17 20:34:53 +01:00
dm.c
dm: eliminate potential source of excessive kernel log noise
2021-01-19 18:22:38 +01:00
dm.h
…
Kconfig
…
Makefile
…
md-bitmap.c
md/bitmap: md_bitmap_get_counter returns wrong blocks
2020-11-05 11:08:43 +01:00
md-bitmap.h
…
md-cluster.c
md/cluster: fix deadlock when node is doing resync job
2020-12-30 11:26:16 +01:00
md-cluster.h
…
md-faulty.c
…
md-linear.c
md: improve handling of bio with REQ_PREFLUSH in md_flush_request()
2019-12-17 20:34:55 +01:00
md-linear.h
…
md-multipath.c
md: improve handling of bio with REQ_PREFLUSH in md_flush_request()
2019-12-17 20:34:55 +01:00
md-multipath.h
…
md.c
md/cluster: fix deadlock when node is doing resync job
2020-12-30 11:26:16 +01:00
md.h
md: improve handling of bio with REQ_PREFLUSH in md_flush_request()
2019-12-17 20:34:55 +01:00
raid0.c
md: add feature flag MD_FEATURE_RAID0_LAYOUT
2020-06-25 15:33:10 +02:00
raid0.h
md/raid0: avoid RAID0 data corruption due to layout confusion.
2019-10-05 13:10:12 +02:00
raid1-10.c
…
raid1.c
md: raid1: check rdev before reference in raid1_sync_request func
2020-01-09 10:18:57 +01:00
raid1.h
…
raid5-cache.c
md/raid5: fix 'out of memory' during raid cache recovery
2019-02-06 17:30:16 +01:00
raid5-log.h
…
raid5-ppl.c
…
raid5.c
md/raid5: fix oops during stripe resizing
2020-11-05 11:08:45 +01:00
raid5.h
…
raid10.c
md/raid10: initialize r10_bio->read_slot before use.
2021-01-06 14:44:58 +01:00
raid10.h
…