Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/nvme/host/auth.c nvme_auth_dhchap_setup_ctrl_response() -> nvme_auth_augmented_challenge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hmac_id | 1-3 |
| PARAM_VALUE | 2 | skey_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 4 | aug | 16,4096-ptr_max |
| PARAM_VALUE | 5 | hlen | 0-255 |
| BUF_SIZE | 1 | skey | 1-255 |
| BUF_SIZE | 3 | challenge | 64 |
| BUF_SIZE | 4 | aug | 0-255 |
| BUF_SIZE | 4 | aug | 0-255 |
| DATA_SOURCE | 4 | aug | r _kmalloc_noprof |
| UNITS | 0 | hmac_id | unit_array_size |
| UNITS | 2 | skey_len | unit_byte |
| UNITS | 5 | hlen | unit_byte |
| BYTE_COUNT | 4 | ==aug5 | 8050 |
| LOCK2 | &ctrl->dhchap_auth_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct nvme_ctrl)->dhchap_auth_mutex |
drivers/nvme/host/auth.c nvme_auth_dhchap_setup_host_response() -> nvme_auth_augmented_challenge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hmac_id | 1-3 |
| PARAM_VALUE | 2 | skey_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 4 | aug | 16,4096-ptr_max |
| PARAM_VALUE | 5 | hlen | 0-255 |
| BUF_SIZE | 1 | skey | 1-255 |
| BUF_SIZE | 3 | challenge | 64 |
| BUF_SIZE | 4 | aug | 0-255 |
| BUF_SIZE | 4 | aug | 0-255 |
| DATA_SOURCE | 4 | aug | r _kmalloc_noprof |
| UNITS | 0 | hmac_id | unit_array_size |
| UNITS | 2 | skey_len | unit_byte |
| UNITS | 5 | hlen | unit_byte |
| BYTE_COUNT | 4 | ==aug5 | 8050 |
| LOCK2 | &ctrl->dhchap_auth_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct nvme_ctrl)->dhchap_auth_mutex |
drivers/nvme/target/auth.c nvmet_auth_ctrl_hash() -> nvme_auth_augmented_challenge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hmac_id | 1-3 |
| PARAM_VALUE | 2 | skey_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | challenge | 1-u64max |
| PARAM_VALUE | 4 | aug | 16,4096-ptr_max |
| PARAM_VALUE | 5 | hlen | 0-4000000 |
| BUF_SIZE | 1 | skey | s32min-(-2),1-s32max |
| BUF_SIZE | 4 | aug | 0-s32max |
| BUF_SIZE | 4 | aug | 0-s32max |
| CAPPED_DATA | 5 | hlen | 1 |
| DATA_SOURCE | 4 | aug | r _kmalloc_noprof |
| DATA_SOURCE | 5 | hlen | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | hmac_id | unit_array_size |
| BYTE_COUNT | 4 | ==aug5 | 8050 |
| HALF_LOCKED2 | &pool->lock |
drivers/nvme/target/auth.c nvmet_auth_host_hash() -> nvme_auth_augmented_challenge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hmac_id | 1-3 |
| PARAM_VALUE | 2 | skey_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 4 | aug | 16,4096-ptr_max |
| PARAM_VALUE | 5 | hlen | 0-4000000 |
| BUF_SIZE | 1 | skey | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | challenge | 1-255 |
| BUF_SIZE | 4 | aug | 0-s32max |
| BUF_SIZE | 4 | aug | 0-s32max |
| CAPPED_DATA | 5 | hlen | 1 |
| DATA_SOURCE | 4 | aug | r _kmalloc_noprof |
| DATA_SOURCE | 5 | hlen | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | hmac_id | unit_array_size |
| UNITS | 5 | hlen | unit_byte |
| BYTE_COUNT | 4 | ==aug5 | 8050 |
| HALF_LOCKED2 | &pool->lock |