tree 351116a74bba13b016c730f777eca86b3b197e5e
parent 3c764b7a654668dd04905841d6024f7b6aa843a5
author Louis Rilling <louis.rilling@kerlabs.com> 1259934761 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1259940978 +0100

block: Fix io_context leak after clone with CLONE_IO

With CLONE_IO, copy_io() increments both ioc->refcount and ioc->nr_tasks.
However exit_io_context() only decrements ioc->refcount if ioc->nr_tasks
reaches 0.

Always call put_io_context() in exit_io_context().

Signed-off-by: Louis Rilling <louis.rilling@kerlabs.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>