tree b0260ab00c6e24fb02ca1cb3c147350e933c79ba
parent 9f7cdbc33f36d28e57eaba0093f68f0d14c38c5b
author Dmitry Monakhov <dmonakhov@openvz.org> 1267292113 +0300
committer Jens Axboe <jens.axboe@oracle.com> 1267382839 +0100

blktrace: perform cleanup after setup error

Currently even if BLKTRACESETUP ioctl has failed user must call
BLKTRACETEARDOWN to be shure what all staff was cleaned, which
is contr-intuitive.
Let's setup ioctl make necessery cleanup by it self.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>