Andre Noll f1cd14ae52 md: linear: Fix a division by zero bug for very small arrays. ... We currently oops with a divide error on starting a linear software raid array consisting of at least two very small (< 500K) devices. The bug is caused by the calculation of the hash table size which tries to compute sector_div(sz, base) with "base" being zero due to the small size of the component devices of the array. Fix this by requiring the hash spacing to be at least one which implies that also "base" is non-zero. This bug has existed since about 2.6.14. Cc: stable@kernel.org Signed-off-by: Andre Noll <maan@systemlinux.org> Signed-off-by: NeilBrown <neilb@suse.de>		2008-11-06 19:41:24 +11:00
..
raid6test
.gitignore
bitmap.c	Fix problem with waiting while holding rcu read lock in md/bitmap.c	2008-09-01 12:48:13 +10:00
dm-bio-list.h
dm-bio-record.h
dm-crypt.c	dm crypt: remove waitqueue	2008-10-21 17:45:03 +01:00
dm-delay.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-exception-store.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-io.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-ioctl.c	[PATCH] introduce fmode_t, do annotations	2008-10-21 07:47:06 -04:00
dm-kcopyd.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-linear.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
dm-log.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-mpath.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
dm-mpath.h	dm mpath: remove is_active from struct dm_path	2008-10-10 13:36:58 +01:00
dm-path-selector.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-path-selector.h
dm-raid1.c	dm raid1: fix do_failures	2008-10-30 13:33:07 +00:00
dm-region-hash.c	dm raid1: separate region_hash interface part1	2008-10-21 17:45:06 +01:00
dm-round-robin.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-snap.c	dm snapshot: wait for chunks in destructor	2008-10-30 13:33:16 +00:00
dm-snap.h	dm snapshot: wait for chunks in destructor	2008-10-30 13:33:16 +00:00
dm-stripe.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm-table.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
dm-target.c
dm-uevent.c
dm-uevent.h
dm-zero.c	dm: remove dm header from targets	2008-10-21 17:44:59 +01:00
dm.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
dm.h	dm: publish array_too_big	2008-10-21 17:44:57 +01:00
faulty.c	md: check for memory allocation failure in faulty personality	2008-10-16 14:16:53 +11:00
Kconfig	raid, fastboot: hide RAID autodetect option if MD is compiled as a module	2008-10-12 08:25:14 -07:00
linear.c	md: linear: Fix a division by zero bug for very small arrays.	2008-11-06 19:41:24 +11:00
Makefile	dm raid1: separate region_hash interface part1	2008-10-21 17:45:06 +01:00
md.c	md: revert the recent addition of a call to the BLKRRPART ioctl.	2008-11-06 17:28:01 +11:00
mktables.c
multipath.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2008-10-17 09:00:23 -07:00
raid0.c	md: Remove unnecessary #includes, #defines, and function declarations.	2008-10-13 11:55:12 +11:00
raid1.c	md: build failure due to missing delay.h	2008-10-15 21:57:05 +11:00
raid5.c	md: Relax minimum size restrictions on chunk_size.	2008-10-13 11:55:12 +11:00
raid6.h	md: Remove unnecessary #includes, #defines, and function declarations.	2008-10-13 11:55:12 +11:00
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c	md: fix bug in raid10 recovery.	2008-11-06 17:28:20 +11:00
unroll.pl