IB/uverbs: Do not pass struct ib_device to the ioctl methods
This does the same as the patch before, except for ioctl. The rules are
the same, but for the ioctl methods the core code handles setting up the
uobject.
- Retrieve the ib_dev from the uobject->context->device. This is
safe under ioctl as the core has already done rdma_alloc_begin_uobject
and so CREATE calls are entirely protected by the rwsem.
- Retrieve the ib_dev from uobject->object
- Call ib_uverbs_get_ucontext()
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index be20842..dea770e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -4170,7 +4170,6 @@ void rdma_roce_rescan_device(struct ib_device *ibdev);
struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile);
-int uverbs_destroy_def_handler(struct ib_device *ib_dev,
- struct ib_uverbs_file *file,
+int uverbs_destroy_def_handler(struct ib_uverbs_file *file,
struct uverbs_attr_bundle *attrs);
#endif /* IB_VERBS_H */