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 <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Cc: [email protected]

2015-06-17 10:09:23 -04:00

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dm-array.c

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dm-array.h

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dm-bitset.c

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dm-bitset.h

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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

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dm-btree-remove.c

dm btree: add dm_btree_remove_leaves()

2015-06-11 17:13:03 -04:00

dm-btree-spine.c

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dm-btree.c

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dm-btree.h

dm btree: add dm_btree_remove_leaves()

2015-06-11 17:13:03 -04:00

dm-persistent-data-internal.h

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dm-space-map-common.c

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dm-space-map-common.h

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dm-space-map-disk.c

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dm-space-map-disk.h

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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

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dm-space-map.h

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dm-transaction-manager.c

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dm-transaction-manager.h

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Kconfig

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Makefile

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