tree 33eaf46fb37aa7019fc9ab9fab1c4e8db880317f
parent 6eae8c45206733ba3a56b4f9e278774ad397b092
author Minfei Huang <mnghuan@gmail.com> 1465265115 +0800
committer Jens Axboe <axboe@fb.com> 1468365438 -0700

loop: Make user notify for adding loop device failed

There is no error number returned if loop driver fails in function
alloc_disk to add new loop device. Add a correct error number to make
user notify in this case.

Signed-off-by: Minfei Huang <mnghuan@gmail.com>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>