tree 3c2ab83c0b409a212e4b72e955df3bfec626b08b
parent 8ae372e3bb4acaca37ffa2ce54f4cf8dd60a94fa
author Martin K. Petersen <martin.petersen@oracle.com> 1231055020 -0500
committer Jens Axboe <jens.axboe@oracle.com> 1233315276 +0100

block: Allow empty integrity profile

Allow a block device to allocate and register an integrity profile
without providing a template.  This allows DM to preallocate a profile
to avoid deadlocks during table reconfiguration.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>