tree 24c9a7e3ff38245a06f6107fdc1f247e760165ba
parent f0b2e563bc419df7c1b3d2f494574c25125f6aed
author Axel Lin <axel.lin@ingics.com> 1442409887 +0800
committer Dan Williams <dan.j.williams@intel.com> 1442504236 -0400

libnvdimm: btt_devs: Fix locking in namespace_store

Always take device_lock() before nvdimm_bus_lock() to prevent deadlock.

Cc: <stable@vger.kernel.org>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>