tree 1a354500001df077c63e14ba63c29fc43d375fcf
parent 22e8c9766a669d49cf3749d397082a5cd93374a9
author Matias Bjørling <m@bjorling.me> 1462557779 +0200
committer Jens Axboe <axboe@fb.com> 1462560670 -0600

lightnvm: avoid memory leak when lun_map kcalloc fails

A memory leak occurs if the lower page table is initialized and the
following dev->lun_map fails on allocation.

Rearrange the initialization of lower page table to allow dev->lun_map
to fail gracefully without memory leak.

Reviewed by: Johannes Thumshirn <jthumshirn@suse.de>
Move kfree of dev->lun_map to nvm_free()
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>