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

commit 30ce6e1cc5 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

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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

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dm-block-manager.h

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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

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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 sm_bootstrap_get_nr_blocks()

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

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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