NeilBrown a8f165f517 md/raid1: fix_read_error should act on all non-faulty devices. ...

commit b8cb6b4c12 upstream.

If a devices is being recovered it is not InSync and is not Faulty.

If a read error is experienced on that device, fix_read_error()
will be called, but it ignores non-InSync devices.  So it will
neither fix the error nor fail the device.

It is incorrect that fix_read_error() ignores non-InSync devices.
It should only ignore Faulty devices.  So fix it.

This became a bug when we allowed reading from a device that was being
recovered.  It is suitable for any subsequent -stable kernel.

Fixes: da8840a747
Reported-by: Alexander Lyakas <alex.bolshoy@gmail.com>
Tested-by: Alexander Lyakas <alex.bolshoy@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-10-05 14:54:14 -07:00

..

bcache

bcache: Data corruption fix

2014-02-06 11:08:16 -08:00

persistent-data

dm transaction manager: fix corruption due to non-atomic transaction commit

2014-05-13 13:59:45 +02:00

bitmap.c

md: use set_bit_le and clear_bit_le

2013-04-24 11:42:41 +10:00

bitmap.h

md/bitmap: record the space available for the bitmap in the superblock.

2012-05-22 13:55:34 +10:00

dm-bio-prison.c

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-bio-prison.h

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-bio-record.h

dm: preserve bi_io_vec when resubmitting bios

2009-04-02 19:55:23 +01:00

dm-bufio.c

dm bufio: initialize read-only module parameters

2013-12-20 07:45:10 -08:00

dm-bufio.h

dm bufio: prefetch

2012-03-28 18:41:29 +01:00

dm-builtin.c

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

dm-cache-block-types.h

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-cache-metadata.c

dm cache metadata: do not allow the data block size to change

2014-07-28 08:00:07 -07:00

dm-cache-metadata.h

dm cache: policy ignore hints if generated by different version

2013-03-20 17:21:28 +00:00

dm-cache-policy-cleaner.c

dm cache: policy change version from string to integer set

2013-03-20 17:21:27 +00:00

dm-cache-policy-internal.h

dm cache: policy change version from string to integer set

2013-03-20 17:21:27 +00:00

dm-cache-policy-mq.c

dm cache: policy change version from string to integer set

2013-03-20 17:21:27 +00:00

dm-cache-policy.c

dm cache: policy change version from string to integer set

2013-03-20 17:21:27 +00:00

dm-cache-policy.h

dm cache policy: fix description of lookup fn

2013-05-10 14:37:17 +01:00

dm-cache-target.c

dm cache: always split discards on cache block boundaries

2014-06-11 12:03:23 -07:00

dm-crypt.c

dm crypt: fix access beyond the end of allocated space

2014-10-05 14:54:12 -07:00

dm-delay.c

dm delay: fix a possible deadlock due to shared workqueue

2013-12-20 07:45:11 -08:00

dm-exception-store.c

dm: replace simple_strtoul

2012-07-27 15:07:59 +01:00

dm-exception-store.h

dm snapshot: test chunk size against both origin and snapshot

2010-08-12 04:13:51 +01:00

dm-flakey.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm-io.c

dm io: fix a race condition in the wake up code for sync_io

2014-07-17 15:58:02 -07:00

dm-ioctl.c

dm ioctl: set noio flag to avoid __vmalloc deadlock

2013-08-04 16:51:02 +08:00

dm-kcopyd.c

dm kcopyd: introduce configurable throttling

2013-03-01 22:45:49 +00:00

dm-linear.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm-log-userspace-base.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

dm-log-userspace-transfer.c

connector/userns: replace netlink uses of cap_raised() with capable()

2012-05-10 23:21:39 -04:00

dm-log-userspace-transfer.h

dm log: userspace add luid to distinguish between concurrent log instances

2009-09-04 20:40:34 +01:00

dm-log.c

dm: use memweight()

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

dm-mpath.c

dm mpath: fix stalls when handling invalid ioctls

2014-03-06 21:30:13 -08:00

dm-mpath.h

dm mpath: remove is_active from struct dm_path

2008-10-10 13:36:58 +01:00

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 mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-queue-length.c

dm: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-raid1.c

block: Use bio_sectors() more consistently

2013-03-23 14:15:30 -07:00

dm-raid.c

dm-raid: silence compiler warning on rebuilds_per_group.

2013-10-05 07:13:11 -07:00

dm-region-hash.c

dm raid1: fix crash with mirror recovery and discard

2012-07-20 14:25:03 +01:00

dm-round-robin.c

dm: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-service-time.c

dm: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-snap-persistent.c

dm snapshot: fix data corruption

2013-11-04 04:31:06 -08:00

dm-snap-transient.c

md: Add in export.h for files using EXPORT_SYMBOL

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

dm-snap.c

dm snapshot: avoid snapshot space leak on crash

2013-12-20 07:45:10 -08:00

dm-stripe.c

dm stripe: fix regression in stripe_width calculation

2013-05-10 14:37:14 +01:00

dm-sysfs.c

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

dm-table.c

dm table: fail dm_table_create on dm_round_up overflow

2013-12-20 07:45:11 -08:00

dm-target.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm-thin-metadata.c

dm thin metadata: do not allow the data block size to change

2014-07-28 08:00:07 -07:00

dm-thin-metadata.h

dm thin: avoid metadata commit if a pool's thin devices haven't changed

2014-03-06 21:30:13 -08:00

dm-thin.c

dm thin: update discard_granularity to reflect the thin-pool blocksize

2014-07-09 11:14:01 -07:00

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: uevent generate events

2007-10-20 02:01:26 +01:00

dm-verity.c

dm verity: fix inability to use a few specific devices sizes

2013-08-04 16:51:02 +08:00

dm-zero.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm.c

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

dm.h

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

faulty.c

block: Add bio_end_sector()

2013-03-23 14:15:29 -07:00

Kconfig

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

linear.c

block: Add bio_end_sector()

2013-03-23 14:15:29 -07:00

linear.h

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

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

Makefile

dm sysfs: fix a module unload race

2014-02-13 13:48:02 -08:00

md.c

md: flush writes before starting a recovery.

2014-07-09 11:14:02 -07:00

md.h

md: fix problem when adding device to read-only array with bitmap.

2014-01-25 08:27:12 -08:00

multipath.c

MD: change the parameter of md thread

2012-10-11 13:34:00 +11:00

multipath.h

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

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

raid0.c

block: Change bio_split() to respect the current value of bi_idx

2013-03-23 14:15:30 -07:00

raid0.h

md: add proper merge_bvec handling to RAID0 and Linear.

2012-03-19 12:46:39 +11:00

raid1.c

md/raid1: fix_read_error should act on all non-faulty devices.

2014-10-05 14:54:14 -07:00

raid1.h

md/raid1: prevent merging too large request

2012-07-31 10:03:53 +10:00

raid5.c

md/raid6: avoid data corruption during recovery of double-degraded RAID6

2014-09-17 09:04:00 -07:00

raid5.h

md/raid5: fix interaction of 'replace' and 'recovery'.

2013-08-04 16:50:54 +08:00

raid10.c

md/raid1,raid10: always abort recover on write error.

2014-09-17 09:04:01 -07:00

raid10.h

MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 1)

2013-02-26 11:55:30 +11:00