Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/lapb/lapb_iface.c lapb_connect_request() -> lapb_establish_data_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lapb | 4096-ptr_max |
| PARAM_VALUE | 0 | lapb->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lapb->state | 0,2,5-255 |
| DATA_SOURCE | 0 | lapb | r lapb_devtostruct |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &lapb->lock | |
| HALF_LOCKED2 | &dev->tx_global_lock | ||
| HALF_LOCKED2 | &lapbeth->up_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | &x25st->up_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct lapb_cb)->lock |
net/lapb/lapb_iface.c lapb_device_event() -> lapb_establish_data_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lapb | 4096-ptr_max |
| PARAM_VALUE | 0 | lapb->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lapb->state | 1 |
| DATA_SOURCE | 0 | lapb | r lapb_devtostruct |
| BIT_INFO | 0 | lapb->mode | 0x0,0xfffffffb |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &lapb->lock | |
| TYPE_LOCK | (struct lapb_cb)->lock |
net/lapb/lapb_iface.c lapb_device_event() -> lapb_establish_data_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lapb | 4096-ptr_max |
| PARAM_VALUE | 0 | lapb->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lapb->state | 1 |
| DATA_SOURCE | 0 | lapb | r lapb_devtostruct |
| BIT_INFO | 0 | lapb->mode | 0x0,0xfffffffb |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &lapb->lock | |
| TYPE_LOCK | (struct lapb_cb)->lock |
net/lapb/lapb_in.c lapb_state3_machine() -> lapb_establish_data_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lapb | 4096-ptr_max |
| PARAM_VALUE | 0 | lapb->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lapb->state | 3 |
| DATA_SOURCE | 0 | lapb | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &lapb->lock | |
| HALF_LOCKED2 | &lapbeth->up_lock | ||
| HALF_LOCKED2 | &x25st->up_lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct lapb_cb)->lock |
net/lapb/lapb_timer.c lapb_t1timer_expiry() -> lapb_establish_data_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lapb | 4096-ptr_max |
| PARAM_VALUE | 0 | lapb->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lapb->mode | 4-u32max |
| PARAM_VALUE | 0 | lapb->state | 1 |
| PARAM_VALUE | 0 | lapb->t1timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | lapb->t1timer_running | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &lapb->lock | |
| TYPE_LOCK | (struct lapb_cb)->lock |