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Device-mapper fixes for 3.3.
Eight small device-mapper bug fixes.
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Jesper Juhl (1):
dm ioctl: do not leak argv if target message only contains whitespace
Joe Thornber (2):
dm thin metadata: unlock superblock in init_pmd error path
dm thin metadata: decrement counter after removing mapped block
Jonathan E Brassow (2):
dm raid: set MD_CHANGE_DEVS when rebuilding
dm raid: fix flush support
Mike Snitzer (2):
dm flakey: fix crash on read when corrupt_bio_byte not set
dm thin metadata: remove incorrect close_device on creation error paths