Vasily Averin 5ec140e600 dm: bounce_pfn limit added ...

Device mapper uses its own bounce_pfn that may differ from one on underlying
device. In that way dm can build incorrect requests that contain sg elements
greater than underlying device is able to handle.

This is the cause of slab corruption in i2o layer, occurred on i386 arch when
very long direct IO requests are addressed to dm-over-i2o device.

Signed-off-by: Vasily Averin <vvs@sw.ru>
Cc: <stable@kernel.org>
Cc: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2007-11-02 08:47:25 +01:00

..

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

md: fix an unsigned compare to allow creation of bitmaps with v1.0 metadata

2007-10-23 08:32:06 -07:00

dm-bio-list.h

dm: bio_list macro renaming

2007-10-20 02:01:11 +01:00

dm-bio-record.h

Linux-2.6.12-rc2

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

dm-crypt.c

[CRYPTO] users: Fix up scatterlist conversion errors

2007-10-27 00:52:07 -07:00

dm-delay.c

dm: bio_list macro renaming

2007-10-20 02:01:11 +01:00

dm-emc.c

dm mpath: emc fix an error message

2007-10-20 02:01:12 +01:00

dm-exception-store.c

dm: fix memory leak in dm_create_persistent() when starting metadata update thread fails

2007-07-18 08:38:22 -07:00

dm-hw-handler.c

dm: use kzalloc

2007-10-20 02:01:07 +01:00

dm-hw-handler.h

dm mpath: add retry pg init

2007-10-20 02:01:18 +01:00

dm-io.c

Drop 'size' argument from bio_endio and bi_end_io

2007-10-10 09:25:57 +02:00

dm-io.h

dm io: remove old interface

2007-05-09 12:30:47 -07:00

dm-ioctl.c

dm: export name and uuid

2007-10-20 02:01:23 +01:00

dm-linear.c

[PATCH] dm: map and endio symbolic return codes

2006-12-08 08:29:09 -08:00

dm-log.c

dm log: split suspend

2007-10-20 02:01:21 +01:00

dm-log.h

dm log: split suspend

2007-10-20 02:01:21 +01:00

dm-mpath-hp-sw.c

dm mpath: hp retry if not ready

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

dm-mpath-rdac.c

dm mpath: rdac fix init race

2007-10-20 02:00:57 +01:00

dm-mpath.c

dm mpath: send uevents

2007-10-20 02:01:27 +01:00

dm-mpath.h

[PATCH] struct path: rename DM's struct path

2006-12-08 08:28:40 -08:00

dm-path-selector.c

dm: use kzalloc

2007-10-20 02:01:07 +01:00

dm-path-selector.h

[PATCH] struct path: rename DM's struct path

2006-12-08 08:28:40 -08:00

dm-raid1.c

dm raid1: add mirror_set to struct mirror

2007-10-20 02:01:22 +01:00

dm-round-robin.c

dm: remove duplicate module name from error msgs

2007-07-12 15:01:08 -07:00

dm-snap.c

dm: use is_power_of_2

2007-10-20 02:01:06 +01:00

dm-snap.h

dm: use kmem_cache macro

2007-07-12 15:01:08 -07:00

dm-stripe.c

dm: use is_power_of_2

2007-10-20 02:01:06 +01:00

dm-table.c

dm: bounce_pfn limit added

2007-11-02 08:47:25 +01:00

dm-target.c

dm: use kzalloc

2007-10-20 02:01:07 +01:00

dm-uevent.c

dm: uevent generate events

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

dm-uevent.h

dm: uevent generate events

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

dm-zero.c

Drop 'size' argument from bio_endio and bi_end_io

2007-10-10 09:25:57 +02:00

dm.c

dm: uevent generate events

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

dm.h

block: convert blkdev_issue_flush() to use empty barriers

2007-10-16 11:05:02 +02:00

faulty.c

Drop 'size' argument from bio_endio and bi_end_io

2007-10-10 09:25:57 +02:00

Kconfig

dm: add uevent to core

2007-10-20 02:01:24 +01:00

kcopyd.c

kcopyd use mutex instead of semaphore

2007-10-20 02:01:08 +01:00

kcopyd.h

Linux-2.6.12-rc2

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

linear.c

block: convert blkdev_issue_flush() to use empty barriers

2007-10-16 11:05:02 +02:00

Makefile

dm: add uevent to core

2007-10-20 02:01:24 +01:00

md.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

mktables.c

Linux-2.6.12-rc2

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

multipath.c

block: convert blkdev_issue_flush() to use empty barriers

2007-10-16 11:05:02 +02:00

raid0.c

md: fix a bug in some never-used code.

2007-10-17 08:43:03 -07:00

raid1.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

raid5.c

md: raid5: fix clearing of biofill operations

2007-10-23 08:32:06 -07:00

raid6.h

[PATCH] RAID6 Altivec fix

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

raid6algos.c

x86 merge fallout: uml

2007-10-29 07:41:32 -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

raid6mmx.c

x86 merge fallout: uml

2007-10-29 07:41:32 -07:00

raid6recov.c

Linux-2.6.12-rc2

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

raid6sse1.c

x86 merge fallout: uml

2007-10-29 07:41:32 -07:00

raid6sse2.c

x86 merge fallout: uml

2007-10-29 07:41:32 -07:00

raid6x86.h

x86 merge fallout: uml

2007-10-29 07:41:32 -07:00

raid10.c

block: convert blkdev_issue_flush() to use empty barriers

2007-10-16 11:05:02 +02:00

unroll.pl

Linux-2.6.12-rc2

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