tree 79055c5dccc033763e26c3903ce42ddbc469b51f
parent 73b8990780e3aa0a31326fb1ae338646620176d1
author Bob Glossman <bob.glossman@intel.com> 1398618422 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1398619859 -0700

staging/lustre/lloop: avoid panic during blockdev_info

Change the LL_IOC_LLOOP_INFO ioctl in the lustre lloop
device driver to return an error instead of causing
panics with LASSERT().

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-on: http://review.whamcloud.com/9888
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4863
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>