Documented in 1 files:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 129633621795110912
PARAM_VALUE 2 output_len 32
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &conn->lock

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 8719401533228793856
PARAM_VALUE 2 output_len 64
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 3266805595377831936
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len r crypto_kpp_maxsize
NOCHECK_CALL
UNITS 2 output_len unit_byte

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 8423067920135573504
PARAM_VALUE 2 output_len 64
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
BUF_SIZE 1 output 64
DATA_SOURCE 0 req r kpp_request_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &chip->ops_sem
LOCK2 &chip->tpm_mutex
TYPE_LOCK (struct tpm_chip)->ops_sem
TYPE_LOCK (struct tpm_chip)->tpm_mutex

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 1861308935135965184
PARAM_VALUE 2 output_len 32
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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_set_output()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 5191678991346839552
PARAM_VALUE 2 output_len 0-4000000
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len r crypto_kpp_maxsize
NOCHECK_CALL
HALF_LOCKED2 global &once_lock

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->dst 4096-ptr_max
PARAM_VALUE 1 output 5191678991346839552
PARAM_VALUE 2 output_len 0-4000000
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
CAPPED_DATA 2 output_len 1
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len r crypto_kpp_maxsize
NOCHECK_CALL
HALF_LOCKED2 global &once_lock

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->dst 5191678991346839552
PARAM_VALUE 0 req->dst_len 0-4000000
PARAM_VALUE 1 output 5191678991346839552
PARAM_VALUE 2 output_len 0-4000000
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
CAPPED_DATA 2 output_len 1
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len r crypto_kpp_maxsize
NOCHECK_CALL
HALF_LOCKED2 global &once_lock

crypto/dh.c dh_safe_prime_prepare_dh_req() -> kpp_request_set_output()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->src_len 1-u16max[u]
NO_OVERFLOW_SIMPLE 0 req->src->length
NO_OVERFLOW_SIMPLE 1 output->length
NO_OVERFLOW_SIMPLE 2 output_len
UNITS 2 output_len unit_byte
HALF_LOCKED2 &chip->ops_sem
HALF_LOCKED2 &chip->tpm_mutex

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 1381262962754613248
PARAM_VALUE 2 output_len 0-4000000
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &nvmet_config_sem

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

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 output 6459784276356268032
PARAM_VALUE 2 output_len 0-4000000
BUF_SIZE 0 req 72-s32max
BUF_SIZE 0 req 72-s32max
DATA_SOURCE 0 req r kpp_request_alloc
DATA_SOURCE 2 output_len r crypto_kpp_maxsize
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->src_len 1-u16max[u]
HALF_LOCKED2 &pool->lock

drivers/crypto/hisilicon/hpre/hpre_crypto.c hpre_dh_prepare_fb_req() -> kpp_request_set_output()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->src_len 1-u16max[u]
NO_OVERFLOW_SIMPLE 0 req->src->length
NO_OVERFLOW_SIMPLE 1 output->length
NO_OVERFLOW_SIMPLE 2 output_len
UNITS 2 output_len unit_byte
HALF_LOCKED2 &chip->ops_sem
HALF_LOCKED2 &chip->tpm_mutex