tree 98a0cdc0b210392fc0fd0feb464603224c2863b1
parent 44b572809581d5a10dbe35aa6bf689f32b9c5ad6
author Jeff Mahoney <jeffm@suse.com> 1247001732 -0400
committer Joel Becker <joel.becker@oracle.com> 1247092442 -0700

ocfs2: Fixup orphan scan cleanup after failed mount

If the mount fails for any reason, ocfs2_dismount_volume calls
ocfs2_orphan_scan_stop. It requires that ocfs2_orphan_scan_init
be called to setup the mutex and work queues, but that doesn't
happen if the mount has failed and we oops accessing an uninitialized
work queue.

This patch splits the init and startup of the orphan scan, eliminating
the oops.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>