kpp_request_alloc identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/crypto/kpp.h, line 172

Defined in 1 files as a function:

include/crypto/kpp.h, line 180 (as a function)

Referenced in 5 files:

Smatch caller information:

net/bluetooth/ecdh_helper.c compute_ecdh_secret() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	1	gfp	3264
DATA_SOURCE	0	tfm	$0
RX_PATH
HALF_LOCKED2		&conn->lock

net/bluetooth/ecdh_helper.c generate_ecdh_public_key() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.dep_map->name	0-255
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->crt_g2_mode	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	tfm->base.__crt_ctx->do_fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->g->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g2	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->key_sz	0,32,48
PARAM_VALUE	0	tfm->base.__crt_ctx->p->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p_size	0
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->nlimbs	0-256
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.xa_p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->p->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->public_key	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa->d	0,144
PARAM_VALUE	1	gfp	3264
DATA_SOURCE	0	tfm	$0
RX_PATH
TASK_NOT_RUNNING

security/keys/dh.c __keyctl_dh_compute() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	tfm	1-ptr_max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->devt	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->dma_uses_io_tlb	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->id	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_in_sysfs	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_initialized	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.uevent_suppress	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->links.status	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->numa_node	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->removable	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.dep_map->name	0-255
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->crt_g2_mode	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->do_fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->g->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g2	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->key_sz	0,32,48
PARAM_VALUE	0	tfm->base.__crt_ctx->p->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p_size	0
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->nlimbs	0-256
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.xa_p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->p->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->public_key	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa->d	0,144
PARAM_VALUE	1	gfp	3264
BUF_SIZE	0	tfm	s32min-s32max
DATA_SOURCE	0	tfm	r crypto_alloc_kpp

drivers/char/tpm/tpm2-sessions.c tpm_buf_append_salt() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	tfm	1-ptr_max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->devt	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->dma_uses_io_tlb	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->id	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_add_uevent_sent	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_in_sysfs	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_initialized	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.state_remove_uevent_sent	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->kobj.uevent_suppress	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->links.status	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->numa_node	s32min-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->client->adapter->dev.parent->removable	0-4294967295
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.dep_map->name	0-255
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->client->dev.driver_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->crt_g2_mode	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	tfm->base.__crt_ctx->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->do_fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->fallback	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->g->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->g2	0-1
PARAM_VALUE	0	tfm->base.__crt_ctx->key_sz	0,32,48
PARAM_VALUE	0	tfm->base.__crt_ctx->p->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p->nlimbs	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->p_size	0
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->alloced	0-256
PARAM_VALUE	0	tfm->base.__crt_ctx->xa->nlimbs	0-256
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->dh.xa_p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->ecdh.p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->g->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->p	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->p->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->public_key	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa	0-255
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa->d	0,144
PARAM_VALUE	1	gfp	3264
BUF_SIZE	0	tfm	s32min-s32max
DATA_SOURCE	0	tfm	r crypto_alloc_kpp
RX_PATH
TASK_NOT_RUNNING
LOCK2		&chip->ops_sem
LOCK2		&chip->tpm_mutex
TYPE_LOCK		(struct tpm_chip)->ops_sem
TYPE_LOCK		(struct tpm_chip)->tpm_mutex

crypto/testmgr.c do_test_kpp() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	tfm	1-ptr_max
PARAM_VALUE	1	gfp	3264
DATA_SOURCE	0	tfm	$0
HALF_LOCKED2		global &once_lock

drivers/nvme/common/auth.c nvme_auth_gen_pubkey() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	tfm	0-18446744073709551604,(-10)-(-1)
PARAM_VALUE	0	*tfm->base.__crt_ctx->g->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->p->d	0,144
PARAM_VALUE	0	*tfm->base.__crt_ctx->xa->d	0,144
PARAM_VALUE	1	gfp	3264
DATA_SOURCE	0	tfm	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &nvmet_config_sem

drivers/nvme/common/auth.c nvme_auth_gen_session_key() -> kpp_request_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	1	gfp	3264
DATA_SOURCE	0	tfm	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock