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authorMike Snitzer <snitzer@redhat.com>2012-03-07 19:09:41 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-03-07 19:09:41 +0000
commit1f3db25d8be4ac50b897b39609802183ea68a514 (patch)
treeb8e140111ba62062d309ae0dec90543f35e28172 /tools
parent1212268fd9816e3b8801e57b896fceaec71969ad (diff)
dm thin metadata: remove incorrect close_device on creation error paths
The __open_device() error paths in __create_thin() and __create_snap() incorrectly call __close_device() even if td was not initialized by __open_device(). Remove this. Also document __open_device() return values, remove a redundant td->changed = 1 in __create_thin(), and insert an additional safeguard against creating an already-existing device. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@kernel.org Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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