Joe Thornber 6096d91af0 dm space map metadata: fix occasional leak of a metadata block on resize ... The metadata space map has a simplified 'bootstrap' mode that is operational when extending the space maps. Whilst in this mode it's possible for some refcount decrement operations to become queued (eg, as a result of shadowing one of the bitmap indexes). These decrements were not being applied when switching out of bootstrap mode. The effect of this bug was the leaking of a 4k metadata block. This is detected by the latest version of thin_check as a non fatal error. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org		2015-06-17 10:09:23 -04:00
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Kconfig	kconfig: use bool instead of boolean for type definition attributes	2015-01-07 13:08:04 +01:00
Makefile	dm persistent data: add bitset	2013-03-01 22:45:51 +00:00
dm-array.c	dm array: if resizing the array is a noop set the new root to the old one	2014-12-01 11:30:07 -05:00
dm-array.h	dm persistent data: add transactional array	2013-03-01 22:45:51 +00:00
dm-bitset.c	dm bitset: only flush the current word if it has been dirtied	2014-03-27 16:56:23 -04:00
dm-bitset.h	dm bitset: only flush the current word if it has been dirtied	2014-03-27 16:56:23 -04:00
dm-block-manager.c	dm thin metadata: remove in-core 'read_only' flag	2015-05-29 14:18:59 -04:00
dm-block-manager.h	dm thin metadata: remove in-core 'read_only' flag	2015-05-29 14:18:59 -04:00
dm-btree-internal.h	dm btree: fix a recursion depth bug in btree walking code	2014-11-10 15:23:58 -05:00
dm-btree-remove.c	dm btree: add dm_btree_remove_leaves()	2015-06-11 17:13:03 -04:00
dm-btree-spine.c	dm btree: fix a recursion depth bug in btree walking code	2014-11-10 15:23:58 -05:00
dm-btree.c	dm btree: fix a recursion depth bug in btree walking code	2014-11-10 15:23:58 -05:00
dm-btree.h	dm btree: add dm_btree_remove_leaves()	2015-06-11 17:13:03 -04:00
dm-persistent-data-internal.h	dm: add persistent data library	2011-10-31 20:19:11 +00:00
dm-space-map-common.c	dm space map common: make sure new space is used during extend	2014-01-07 21:05:17 -05:00
dm-space-map-common.h	dm persistent data: only commit space map if index changed	2012-07-27 15:08:06 +01:00
dm-space-map-disk.c	dm space map disk: fix sm_disk_count_is_more_than_one()	2015-02-13 19:32:58 -05:00
dm-space-map-disk.h	dm: add persistent data library	2011-10-31 20:19:11 +00:00
dm-space-map-metadata.c	dm space map metadata: fix occasional leak of a metadata block on resize	2015-06-17 10:09:23 -04:00
dm-space-map-metadata.h	dm thin: allow metadata space larger than supported to go unused	2014-02-27 11:49:08 -05:00
dm-space-map.h	dm persistent data: add threshold callback to space map	2013-05-10 14:37:20 +01:00
dm-transaction-manager.c	dm transaction manager: add support for prefetching blocks of metadata	2014-11-10 15:25:26 -05:00
dm-transaction-manager.h	dm transaction manager: add support for prefetching blocks of metadata	2014-11-10 15:25:26 -05:00