Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- drivers/nfc/microread/microread.c
- drivers/nfc/pn533/pn533.c, line 1119
- drivers/nfc/pn544/pn544.c, line 759
- drivers/nfc/st21nfca/dep.c
- net/nfc/core.c, line 665
- net/nfc/digital_dep.c, line 1275
- net/nfc/nci/data.c, line 262
Smatch caller information:
drivers/nfc/pn533/pn533.c pn533_tm_get_data_complete() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 1 | skb | r pn533_build_response |
| HALF_LOCKED2 | &pool->lock |
drivers/nfc/st21nfca/dep.c st21nfca_im_recv_dep_res_cb() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| DATA_SOURCE | 1 | skb | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| LOCK2 | &hdev->msg_tx_mutex | ||
| TYPE_LOCK | (struct nfc_hci_dev)->msg_tx_mutex |
drivers/nfc/st21nfca/dep.c st21nfca_tm_recv_dep_req() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| DATA_SOURCE | 1 | skb | $1 |
| RX_PATH | |||
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| LOCK2 | &pool->lock |
net/nfc/digital_dep.c digital_tg_recv_dep_req() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | dev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | dev->ops->activate_target | 1350527993488265216,2090455160799363072,5811113038757195776,7190532993760436224 |
| PARAM_VALUE | 0 | dev->ops->deactivate_target | 2858505644636377088,3505303411679371264,5287386874550202368,5538608275120844800 |
| PARAM_VALUE | 0 | dev->ops->im_transceive | 3757027147600400384,6796097066707775488,7791576850691203072,8294741778791845888 |
| PARAM_VALUE | 0 | dev->ops->start_poll | 97016609647321088,4977140339538804736,5010152465821687808,7688295346357948416 |
| PARAM_VALUE | 0 | dev->ops->stop_poll | 320249344774709248,3924151257180327936,4176340183763841024,7367369938005217280 |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data->cmd | 6-7 |
| PARAM_VALUE | 1 | skb->data->dir | 212-213 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| CAPPED_DATA | 1 | skb | 1 |
| DATA_SOURCE | 1 | skb | $2 [m] |
| RX_PATH | |||
| NO_OVERFLOW_SIMPLE | 1 | skb->end | |
| NO_OVERFLOW_SIMPLE | 1 | skb->len | |
| HALF_LOCKED2 | &pool->lock |
drivers/nfc/microread/microread.c microread_event_received() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| DATA_SOURCE | 1 | skb | $3 |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
drivers/nfc/microread/microread.c microread_event_received() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| DATA_SOURCE | 1 | skb | $3 |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
drivers/nfc/pn544/pn544.c pn544_hci_event_received() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| DATA_SOURCE | 1 | skb | $3 |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |
net/nfc/nci/data.c nci_add_rx_data_frag() -> nfc_tm_data_received()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->rf_mode | 1 |
| PARAM_VALUE | 1 | skb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | skb->next | 0 |
| PARAM_VALUE | 1 | skb->prev | 0 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 1 | skb->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| DATA_SOURCE | 1 | skb | $1 [m] |
| RX_PATH | |||
| HALF_LOCKED2 | &pool->lock |