K 10 svn:author V 3 pjd K 8 svn:date V 27 2011-11-05T16:29:03.137000Z K 7 svn:log V 297 In zvol_open() if the spa_namespace_lock is already held, it means that ZFS is trying to open and taste ZVOL as its VDEV. This is not supported, so return an error instead of panicing on spa_namespace_lock recursion. Reported by: Robert Millan PR: kern/162008 MFC after: 3 days END