diff options
Diffstat (limited to 'drivers/infiniband/core/rdma_core.c')
| -rw-r--r-- | drivers/infiniband/core/rdma_core.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 54d4e1521770..7d2f1ef75025 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -398,16 +398,23 @@ struct ib_uobject *rdma_lookup_get_uobject(const struct uverbs_api_object *obj, struct ib_uobject *uobj; int ret; - if (!obj) - return ERR_PTR(-EINVAL); + if (IS_ERR(obj) && PTR_ERR(obj) == -ENOMSG) { + /* must be UVERBS_IDR_ANY_OBJECT, see uapi_get_object() */ + uobj = lookup_get_idr_uobject(NULL, ufile, id, mode); + if (IS_ERR(uobj)) + return uobj; + } else { + if (IS_ERR(obj)) + return ERR_PTR(-EINVAL); - uobj = obj->type_class->lookup_get(obj, ufile, id, mode); - if (IS_ERR(uobj)) - return uobj; + uobj = obj->type_class->lookup_get(obj, ufile, id, mode); + if (IS_ERR(uobj)) + return uobj; - if (uobj->uapi_object != obj) { - ret = -EINVAL; - goto free; + if (uobj->uapi_object != obj) { + ret = -EINVAL; + goto free; + } } /* @@ -427,7 +434,7 @@ struct ib_uobject *rdma_lookup_get_uobject(const struct uverbs_api_object *obj, return uobj; free: - obj->type_class->lookup_put(uobj, mode); + uobj->uapi_object->type_class->lookup_put(uobj, mode); uverbs_uobject_put(uobj); return ERR_PTR(ret); } @@ -491,7 +498,7 @@ struct ib_uobject *rdma_alloc_begin_uobject(const struct uverbs_api_object *obj, { struct ib_uobject *ret; - if (!obj) + if (IS_ERR(obj)) return ERR_PTR(-EINVAL); /* |