NeilBrown 097426f689 [PATCH] md: fix possible problem in raid1/raid10 error overwriting ...

The code to overwrite/reread for addressing read errors in raid1/raid10
currently assumes that the read will not alter the buffer which could be used
to write to the next device.  This is not a safe assumption to make.

So we split the loops into a overwrite loop and a separate re-read loop, so
that the writing is complete before reading is attempted.

Cc: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-01-06 08:34:06 -08:00

..

raid6test

[PATCH] RAID6 Altivec fix

2005-09-17 11:49:58 -07:00

.gitignore

gitignore: misc files

2006-01-01 22:21:50 +01:00

bitmap.c

[PATCH] md: convert various kmap calls to kmap_atomic

2006-01-06 08:34:06 -08:00

dm-bio-list.h

[PATCH] device-mapper snapshot: bio_list fix

2005-11-22 09:14:31 -08:00

dm-bio-record.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-crypt.c

[PATCH] dm-crypt: zero key before freeing it

2006-01-06 08:34:01 -08:00

dm-emc.c

[PATCH] device-mapper dm-emc: Fix a memset

2005-05-05 16:36:46 -07:00

dm-exception-store.c

[PATCH] vfree and kfree cleanup in drivers/

2005-09-10 10:06:30 -07:00

dm-hw-handler.c

[PATCH] device-mapper: Some missing statics

2005-05-05 16:36:46 -07:00

dm-hw-handler.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-io.c

[PATCH] gfp flags annotations - part 1

2005-10-08 15:00:57 -07:00

dm-io.h

[PATCH] device-mapper: remove unused definition

2006-01-06 08:34:00 -08:00

dm-ioctl.c

[PATCH] device-mapper ioctl: add skip lock_fs flag

2006-01-06 08:34:01 -08:00

dm-linear.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-log.c

[PATCH] make dm-mirror not issue invalid resync requests

2006-01-06 08:34:01 -08:00

dm-log.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-mpath.c

[PATCH] device-mapper dm-mpath: endio spinlock fix

2005-11-22 09:14:31 -08:00

dm-mpath.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-path-selector.c

[PATCH] device-mapper: Some missing statics

2005-05-05 16:36:46 -07:00

dm-path-selector.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-raid1.c

[PATCH] device-mapper raid1: add default mirror

2006-01-06 08:34:00 -08:00

dm-round-robin.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-snap.c

[PATCH] device-mapper snapshot: metadata reading separation

2006-01-06 08:34:00 -08:00

dm-snap.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-stripe.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-table.c

[SCSI] seperate max_sectors from max_hw_sectors

2005-12-15 15:11:40 -08:00

dm-target.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dm-zero.c

[PATCH] device-mapper: Some missing statics

2005-05-05 16:36:46 -07:00

dm.c

[PATCH] device-mapper: make lock_fs optional

2006-01-06 08:34:01 -08:00

dm.h

[PATCH] device-mapper: make lock_fs optional

2006-01-06 08:34:01 -08:00

faulty.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

Kconfig

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

kcopyd.c

[PATCH] drivers/md/kcopyd.c: #if 0 kcopyd_cancel()

2006-01-06 08:34:01 -08:00

kcopyd.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

linear.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

Makefile

[PATCH] md: optimised resync using Bitmap based intent logging

2005-06-21 19:07:43 -07:00

md.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

mktables.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

multipath.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

raid0.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

raid1.c

[PATCH] md: fix possible problem in raid1/raid10 error overwriting

2006-01-06 08:34:06 -08:00

raid5.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

raid6.h

[PATCH] RAID6 Altivec fix

2005-09-17 11:49:58 -07:00

raid6algos.c

[PATCH] RAID6 Altivec fix

2005-09-17 11:49:58 -07:00

raid6altivec.uc

[PATCH] RAID6 Altivec fix

2005-09-17 11:49:58 -07:00

raid6int.uc

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid6main.c

[PATCH] md: remove personality numbering from md

2006-01-06 08:34:06 -08:00

raid6mmx.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid6recov.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid6sse1.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid6sse2.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid6x86.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

raid10.c

[PATCH] md: fix possible problem in raid1/raid10 error overwriting

2006-01-06 08:34:06 -08:00

unroll.pl

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

xor.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00