Mike Snitzer d6671b052b dm btree: fix leak of bufio-backed block in btree_split_sibling error path ...

commit 30ce6e1cc5a0f781d60227e9096c86e188d2c2bd upstream.

The block allocated at the start of btree_split_sibling() is never
released if later insert_at() fails.

Fix this by releasing the previously allocated bufio block using
unlock_block().

Reported-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-02-19 14:22:37 -08:00

..

dm-array.c

dm array: fix a reference counting bug in shadow_ablock

2013-12-20 07:45:11 -08:00

dm-array.h

dm persistent data: add transactional array

2013-03-01 22:45:51 +00:00

dm-bitset.c

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00

dm-bitset.h

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00

dm-block-manager.c

dm transaction manager: fix corruption due to non-atomic transaction commit

2014-05-13 13:59:45 +02:00

dm-block-manager.h

dm transaction manager: fix corruption due to non-atomic transaction commit

2014-05-13 13:59:45 +02:00

dm-btree-internal.h

dm btree: add ref counting ops for the leaves of top level btrees

2015-10-22 14:37:50 -07:00

dm-btree-remove.c

dm btree remove: fix a bug when rebalancing nodes after removal

2015-11-09 10:12:58 -08:00

dm-btree-spine.c

dm btree: add ref counting ops for the leaves of top level btrees

2015-10-22 14:37:50 -07:00

dm-btree.c

dm btree: fix leak of bufio-backed block in btree_split_sibling error path

2016-02-19 14:22:37 -08:00

dm-btree.h

dm persistent data: add btree_walk

2013-03-01 22:45:50 +00:00

dm-persistent-data-internal.h

…

dm-space-map-common.c

dm space map common: make sure new space is used during extend

2014-02-13 13:48:01 -08:00

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 persistent data: add threshold callback to space map

2013-05-10 14:37:20 +01:00

dm-space-map-disk.h

…

dm-space-map-metadata.c

dm space map metadata: fix sm_bootstrap_get_nr_blocks()

2015-01-08 09:58:15 -08:00

dm-space-map-metadata.h

…

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: fix corruption due to non-atomic transaction commit

2014-05-13 13:59:45 +02:00

dm-transaction-manager.h

dm transaction manager: fix corruption due to non-atomic transaction commit

2014-05-13 13:59:45 +02:00

Kconfig

dm persistent data: remove CONFIG_EXPERIMENTAL

2013-03-01 22:45:46 +00:00

Makefile

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00