Jonathan Brassow 5555d2a000 RAID: Fix segfault when attempting to replace RAID 4/5/6 device ... Commit 8767435ef8 allowed RAID 4/5/6 LV to be extended properly, but introduced a regression in device replacement - a critical component of fault tolerance. When only 1 or 2 drives are being replaced, the 'area_count' needed can be equal to the parity_count. The 'area_multiple' for RAID 4/5/6 was computed as 'area_count - parity_devs', which could result in 'area_multiple' being 0. This would ultimately lead to a division by zero error. Therefore, in calc_area_multiple, it is important to take into account the number of areas that are being requested - just as we already do in _alloc_init.		2012-07-24 19:02:06 -05:00
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lv_alloc.h	discards: don't discard reconfigured extents	2012-06-27 22:12:01 +01:00
lv_manip.c	RAID: Fix segfault when attempting to replace RAID 4/5/6 device	2012-07-24 19:02:06 -05:00
lv.c	Fix missing break	2012-02-27 11:13:48 +00:00
lv.h	Thin add new display field for lvs	2012-01-19 15:34:32 +00:00
merge.c	Using %u modifier to print unsigned values.	2012-03-12 14:41:42 +00:00
metadata-exported.h	thin: add discard support for thin pool	2012-07-18 14:36:57 +02:00
metadata.c	activate: add autoactivation hooks	2012-06-28 09:42:47 -04:00
metadata.h	Pass 'single_device' parameter down to suppress 'Can't find uuid' messages	2012-02-29 02:35:35 +00:00
mirror.c	discards: don't discard reconfigured extents	2012-06-27 22:12:01 +01:00
pv_alloc.h	discards: split discard from release_pv_segment	2012-06-27 22:11:54 +01:00
pv_manip.c	discards: split discard from release_pv_segment	2012-06-27 22:11:54 +01:00
pv_map.c	Track unreserved space for all alloc policies and then permit NORMAL to place	2012-02-01 02:10:45 +00:00
pv_map.h	Track unreserved space for all alloc policies and then permit NORMAL to place	2012-02-01 02:10:45 +00:00
pv.c	Move lvmcache data structures behind an API (making the structures private to	2012-02-10 01:28:27 +00:00
pv.h	Defer writing PV labels to vg_write.	2011-06-01 19:29:31 +00:00
raid_manip.c	Allow a subset of failed devices to be replaced in RAID LVs.	2012-04-24 20:05:31 +00:00
replicator_manip.c	add thin_manip.c like the other manip files	2011-09-06 19:25:42 +00:00
segtype.c	Handle metadata with unknown segment types more gracefully.	2009-10-16 17:41:49 +00:00
segtype.h	Use a more correct macro for 'seg_is_linear'	2011-10-14 14:21:32 +00:00
snapshot_manip.c	Reinstate support for format1 snapshots, but issue deprecated warning.	2011-12-20 00:02:18 +00:00
thin_manip.c	thin: add discard support for thin pool	2012-07-18 14:36:57 +02:00
vg.c	Disallow changing cluster attribute of VG while RAID LVs are active.	2012-04-25 13:38:41 +00:00
vg.h	Add free_orphan_vg	2012-02-13 11:03:59 +00:00