uverbs_uobject_put identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/rdma/uverbs_types.h, line 135 (as a prototype)

Defined in 1 files as a function:

drivers/infiniband/core/rdma_core.c, line 89 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/infiniband/core/uverbs_std_types_cq.c ib_uverbs_handler_UVERBS_METHOD_CQ_CREATE() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
NOCHECK_CALL

drivers/infiniband/core/uverbs_std_types_cq.c ib_uverbs_handler_UVERBS_METHOD_CQ_CREATE() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
DATA_SOURCE	0	uobject	r uverbs_attr_get_uobject
NOCHECK_CALL

drivers/infiniband/core/rdma_core.c alloc_begin_fd_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->context	1-u64max
PARAM_VALUE	0	uobject->list.next	4096-ptr_max
PARAM_VALUE	0	uobject->list.next->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	uobject->ref.refcount.refs.counter	1
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_attrs	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
PARAM_VALUE	0	uobject->ufile	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->device	4096-ptr_max
PARAM_VALUE	0	uobject->usecnt.counter	(-1)
BUF_SIZE	0	uobject	s32min-s32max
DATA_SOURCE	0	uobject	r alloc_uobj
NOCHECK_CALL
LOCK2		&ufile->hw_destroy_rwsem
HALF_LOCKED2		&attrs->ufile->hw_destroy_rwsem
HALF_LOCKED2		&ufile->device->disassociate_srcu
TYPE_LOCK		(struct ib_uverbs_file)->hw_destroy_rwsem

drivers/infiniband/core/rdma_core.c alloc_begin_idr_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->context	1-u64max
PARAM_VALUE	0	uobject->list.next	4096-ptr_max
PARAM_VALUE	0	uobject->list.next->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	uobject->ref.refcount.refs.counter	1
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_attrs	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
PARAM_VALUE	0	uobject->ufile	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->device	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->idr.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	uobject->usecnt.counter	(-1)
BUF_SIZE	0	uobject	s32min-s32max
DATA_SOURCE	0	uobject	r alloc_uobj
NOCHECK_CALL
LOCK2		&ufile->hw_destroy_rwsem
HALF_LOCKED2		&attrs->ufile->hw_destroy_rwsem
HALF_LOCKED2		&ufile->device->disassociate_srcu
TYPE_LOCK		(struct ib_uverbs_file)->hw_destroy_rwsem

drivers/infiniband/core/rdma_core.c ib_uverbs_release_file() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/core/rdma_core.c rdma_lookup_get_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
BUF_SIZE	0	uobject->ufile	s32min-(-1),1-s32max
NOCHECK_CALL
HALF_LOCKED2		&ufile->device->disassociate_srcu

drivers/infiniband/core/rdma_core.c rdma_lookup_put_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class->lookup_put	4096-ptr_max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
DATA_SOURCE	0	uobject	$0
NOCHECK_CALL
HALF_LOCKED2		&ufile->device->disassociate_srcu

drivers/infiniband/core/rdma_core.c release_ufile_idr_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/core/rdma_core.c remove_handle_idr_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->context	0
PARAM_VALUE	0	uobject->object	0
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class->alloc_commit	4241073990159572992,4688499253646393344
PARAM_VALUE	0	uobject->uapi_object->type_class->swap_uobjects	0,3232451603108548608
PARAM_VALUE	0	uobject->ufile	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->idr.xa_lock.rlock.dep_map->name	0-255
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
DATA_SOURCE	0	uobject	$0
RX_PATH
NOCHECK_CALL
HALF_LOCKED2		&ufile->hw_destroy_rwsem

drivers/infiniband/core/rdma_core.c uverbs_destroy_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->context	0
PARAM_VALUE	0	uobject->list.next->prev	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->next	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class->alloc_commit	4241073990159572992,4688499253646393344
PARAM_VALUE	0	uobject->uapi_object->type_class->swap_uobjects	0,3232451603108548608
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
BUF_SIZE	0	uobject	s32min-(-1),1-s32max
CAPPED_DATA	0	&uobject->list	1
DATA_SOURCE	0	uobject	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	uobject->user_handle	0-u64max
HALF_LOCKED2		&ufile->hw_destroy_rwsem

drivers/infiniband/core/rdma_core.c uverbs_destroy_uobject() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->context	0
PARAM_VALUE	0	uobject->uapi_object	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class	4096-ptr_max
PARAM_VALUE	0	uobject->uapi_object->type_class->alloc_commit	4241073990159572992,4688499253646393344
PARAM_VALUE	0	uobject->uapi_object->type_class->swap_uobjects	0,3232451603108548608
PARAM_VALUE	0	uobject->usecnt.counter	0
CAPPED_DATA	0	uobject	1
CAPPED_DATA	0	&uobject->list	1
DATA_SOURCE	0	uobject	$0
RX_PATH
NOCHECK_CALL
USER_DATA	0	uobject->user_handle	0-u64max
HALF_LOCKED2		&file->device->disassociate_srcu

drivers/infiniband/core/rdma_core.c uverbs_uobject_fd_release() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->cg_obj.cg->css.flags	1-u32max
PARAM_VALUE	0	uobject->cg_obj.cg->css.refcnt.data	0,4096-ptr_max
PARAM_VALUE	0	uobject->context	0
PARAM_VALUE	0	uobject->list.next	4096-ptr_max
PARAM_VALUE	0	uobject->list.next->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.next->prev	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->next	4096-ptr_max
PARAM_VALUE	0	uobject->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	uobject->object	0
PARAM_VALUE	0	uobject->object->f_cred->process_keyring->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->request_key_auth->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->session_keyring->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->thread_keyring->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->ucounts->count.refcnt.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->ucounts->ns->ns.__ns_ref.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_cred->user_ns->ns.__ns_ref.refs.counter	s32min-s32max
PARAM_VALUE	0	uobject->object->f_security	0
PARAM_VALUE	0	uobject->object->f_task_work.func	5179756662909861888
PARAM_VALUE	0	uobject->uapi_object->type_attrs	1-u64max
PARAM_VALUE	0	uobject->ufile	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->hw_destroy_rwsem.dep_map->name	0-255
PARAM_VALUE	0	uobject->ufile->hw_destroy_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	uobject->ufile->hw_destroy_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	uobject->ufile->idr.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	uobject->usecnt.counter	0-s32max
PARAM_VALUE	0	*uobject->object->f_security	(-4611686018427387904)-4611686018427387903
BUF_SIZE	0	uobject	(-1),26
BUF_SIZE	0	uobject	(-1),26
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/core/rdma_core.c uverbs_uobject_release() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
PARAM_VALUE	0	uobject->ufile	4096-ptr_max
PARAM_VALUE	0	uobject->ufile->hw_destroy_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	uobject->ufile->hw_destroy_rwsem.first_waiter->type	0-1
BUF_SIZE	0	uobject	(-1),26
BUF_SIZE	0	uobject	(-1),26
DATA_SOURCE	0	uobject	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/core/uverbs_std_types_qp.c ib_uverbs_handler_UVERBS_METHOD_QP_CREATE() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
NOCHECK_CALL

drivers/infiniband/core/uverbs_main.c ib_uverbs_release_ucq() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
NOCHECK_CALL

drivers/infiniband/core/uverbs_main.c ib_uverbs_release_uevent() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	1-u64max
NOCHECK_CALL

drivers/infiniband/core/uverbs_std_types_srq.c ib_uverbs_handler_UVERBS_METHOD_SRQ_CREATE() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
NOCHECK_CALL

drivers/infiniband/core/uverbs_std_types_wq.c ib_uverbs_handler_UVERBS_METHOD_WQ_CREATE() -> uverbs_uobject_put()

Type	Parameter	Key	Value
PARAM_VALUE	0	uobject	4096-ptr_max
NOCHECK_CALL

drivers/infiniband/hw/mlx5/devx.c devx_free_subscription() -> uverbs_uobject_put()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		bh
HALF_LOCKED2		rcu

drivers/infiniband/hw/mlx5/devx.c mlx5_ib_handler_MLX5_IB_METHOD_DEVX_SUBSCRIBE_EVENT() -> uverbs_uobject_put()

Type	Parameter	Key	Value
NOCHECK_CALL
LOCK2		&devx_event_table->event_xa_lock
TYPE_LOCK		(struct mlx5_devx_event_table)->event_xa_lock