Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

security/keys/encrypted-keys/encrypted.c encrypted_key_decrypt() -> derived_key_decrypt()

Type Parameter Key Value
PARAM_VALUE 0 epayload 4096-ptr_max
PARAM_VALUE 0 epayload->datalen 4096-ptr_max
PARAM_VALUE 0 epayload->decrypted_datalen 20-4096
PARAM_VALUE 0 epayload->encrypted_data 4096-ptr_max
PARAM_VALUE 0 epayload->format 4096-ptr_max
PARAM_VALUE 0 epayload->iv 4096-ptr_max
PARAM_VALUE 0 epayload->master_desc 4096-ptr_max
PARAM_VALUE 0 epayload->payload_datalen 20-4096
PARAM_VALUE 0 *epayload->datalen 0
PARAM_VALUE 1 derived_key 3116628199414124544
PARAM_VALUE 2 derived_keylen 32
BUF_SIZE 0 epayload 125-69736
BUF_SIZE 0 epayload 125-69736
BUF_SIZE 1 derived_key 32
DATA_SOURCE 0 epayload $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 epayload->decrypted_datalen
NO_OVERFLOW_SIMPLE 0 epayload->payload_datalen
UNITS 2 derived_keylen unit_byte
LOCK2 global &key_construction_mutex
HALF_LOCKED2 &keyring->sem
HALF_LOCKED2 global &key_types_sem