Xiao Ni b83f73aa76 It's wrong to add len to sector_nr in raid10 reshape twice ...

commit b761dcf121 upstream.

In reshape_request it already adds len to sector_nr already. It's wrong to add len to
sector_nr again after adding pages to bio. If there is bad block it can't copy one chunk
at a time, it needs to goto read_more. Now the sector_nr is wrong. It can cause data
corruption.

Cc: stable@vger.kernel.org # v3.16+
Signed-off-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-03-23 08:44:32 +01:00

..

bcache

bcache: fix miss key refill->end in writeback

2018-11-21 09:27:30 +01:00

persistent-data

dm btree: fix serious bug in btree_split_beneath()

2018-01-23 19:50:16 +01:00

bitmap.c

md/bitmap: disable bitmap_resize for file-backed bitmaps.

2017-09-27 11:00:14 +02:00

bitmap.h

md-cluster: Use a small window for resync

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

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

dm bufio: don't take the lock in dm_bufio_shrink_count

2018-07-11 16:03:51 +02:00

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: save in-core policy_hint_size to on-disk superblock

2018-09-09 20:04:33 +02:00

dm-cache-metadata.h

dm cache: make sure every metadata function checks fail_io

2016-04-12 09:08:40 -07:00

dm-cache-policy-cleaner.c

Merge tag 'dm-4.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

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-mq.c

dm: convert ffs to __ffs

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

dm-cache-policy-smq.c

dm: convert ffs to __ffs

2015-10-31 19:06:01 -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: age and write back cache entries even without active IO

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

dm-cache-target.c

dm cache: fix resize crash if user doesn't reload cache table

2018-10-13 09:11:32 +02:00

dm-crypt.c

dm crypt: mark key as invalid until properly loaded

2017-01-06 11:16:15 +01:00

dm-delay.c

dm delay: document that offsets are specified in sectors

2015-10-31 19:06:05 -04:00

dm-era-target.c

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

2017-05-20 14:27:00 +02:00

dm-exception-store.c

Merge tag 'dm-4.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

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

dm-exception-store.h

dm snapshot: fix hung bios when copy error occurs

2016-03-03 15:07:14 -08:00

dm-flakey.c

dm flakey: return -EINVAL on interval bounds error in flakey_ctr()

2017-01-06 11:16:15 +01:00

dm-io.c

dm io: fix duplicate bio completion due to missing ref count

2018-03-11 16:19:47 +01:00

dm-ioctl.c

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

2018-11-21 09:27:36 +01:00

dm-kcopyd.c

dm kcopyd: Fix bug causing workqueue stalls

2019-01-26 09:42:54 +01:00

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 log writes: fix bug with too large bios

2016-10-07 15:23:47 +02:00

dm-log.c

…

dm-mpath.c

dm mpath: check if path's request_queue is dying in activate_path()

2016-10-28 03:01:28 -04:00

dm-mpath.h

…

dm-path-selector.c

…

dm-path-selector.h

…

dm-queue-length.c

…

dm-raid1.c

dm mirror: fix read error on recovery after default leg failure

2016-11-10 16:36:35 +01:00

dm-raid.c

dm raid: fix round up of default region size

2015-10-02 12:02:31 -04:00

dm-region-hash.c

dm: convert ffs to __ffs

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

dm-round-robin.c

…

dm-service-time.c

…

dm-snap-persistent.c

dm snapshot: fix hung bios when copy error occurs

2016-03-03 15:07:14 -08:00

dm-snap-transient.c

dm snapshot: fix hung bios when copy error occurs

2016-03-03 15:07:14 -08:00

dm-snap.c

dm snapshot: Fix excessive memory usage and workqueue stalls

2019-01-26 09:42:54 +01:00

dm-stats.c

dm stats: fix a leaked s->histogram_boundaries array

2017-03-12 06:37:26 +01:00

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

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

2016-04-12 09:08:39 -07:00

dm-target.c

dm: allocate requests in target when stacking on blk-mq devices

2015-02-09 13:06:47 -05:00

dm-thin-metadata.c

dm thin metadata: fix __udivdi3 undefined on 32-bit

2018-10-10 08:52:13 +02:00

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: fix bug where bio that overwrites thin block ignores FUA

2019-02-20 10:13:23 +01:00

dm-uevent.c

…

dm-uevent.h

…

dm-verity.c

dm: refactor ioctl handling

2015-10-31 19:05:59 -04:00

dm-zero.c

block: add a bi_error field to struct bio

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

dm.c

dm: correctly handle chained bios in dec_pending()

2018-02-22 15:45:01 +01:00

dm.h

block: kill merge_bvec_fn() completely

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

faulty.c

block: add a bi_error field to struct bio

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

Kconfig

dm raid: select the Kconfig option CONFIG_MD_RAID0

2017-05-25 14:30:07 +02:00

linear.c

md/linear: shutup lockdep warnning

2017-10-21 17:09:05 +02:00

linear.h

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

2017-03-12 06:37:30 +01:00

Makefile

raid5: add basic stripe log

2015-10-24 17:16:19 +11:00

md-cluster.c

md-cluster: clear another node's suspend_area after the copy is finished

2018-10-10 08:52:04 +02:00

md-cluster.h

md-cluster: Fix adding of new disk with new reload code

2015-10-12 03:35:30 -05:00

md.c

MD: fix invalid stored role for a disk - try2

2018-11-21 09:27:38 +01:00

md.h

md/raid: only permit hot-add of compatible integrity profiles

2016-02-17 12:30:57 -08:00

multipath.c

md: multipath: don't hardcopy bio in .make_request path

2016-04-12 09:08:57 -07:00

multipath.h

…

raid0.c

md/raid0: apply base queue limits *before* disk_stack_limits

2015-10-02 17:23:44 +10:00

raid0.h

block: kill merge_bvec_fn() completely

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

raid1.c

MD: fix invalid stored role for a disk - try2

2018-11-21 09:27:38 +01:00

raid1.h

md-cluster: Use a small window for resync

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

raid5-cache.c

raid5-cache: start raid5 readonly if journal is missing

2015-11-01 13:48:29 +11:00

raid5.c

md/raid5: fix data corruption of replacements after originals dropped

2018-09-19 22:48:57 +02:00

raid5.h

RAID5: revert e9e4c377e2 to fix a livelock

2016-04-12 09:08:57 -07:00

raid10.c

It's wrong to add len to sector_nr in raid10 reshape twice

2019-03-23 08:44:32 +01:00

raid10.h

md/raid10: ensure device failure recorded before write request returns.

2015-08-31 19:43:45 +02:00