RDMA/core: Trigger a WARN_ON if the driver causes uobjects to become leaked

Drivers that fail destroy can cause uverbs to leak uobjects. Drivers are
required to always eventually destroy their ubojects, so trigger a WARN_ON
to detect this driver bug.

Link: https://lore.kernel.org/r/0-v1-b1e0ed400ba9+f7-warn_destroy_ufile_hw_jgg@nvidia.com
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
1 file changed