tree 3bdf7252f41c91a6f8e2b84d9c6494451087d2a2
parent cb2fb68d064c16a559483651132815cc378fd1f9
author Clément Calmels <clement.calmels@free.fr> 1401831265 +0200
committer Christoph Hellwig <hch@lst.de> 1405627652 +0200

sd: bad return code of init_sd

In init_sd function, if kmem_cache_create or mempool_create_slab_pools
calls fail, the error will not be correclty reported because
class_register previously set the value of err to 0.

Signed-off-by: Clément Calmels <clement.calmels@free.fr>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>