Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_uprobe.c uprobe_trace_func() -> __uprobe_trace_func()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tu | 4096-ptr_max |
| PARAM_VALUE | 0 | tu->consumer.ret_handler | 0 |
| PARAM_VALUE | 0 | tu->nhits | 4096-ptr_max |
| PARAM_VALUE | 0 | tu->tp.event | 4096-ptr_max |
| PARAM_VALUE | 0 | tu->tp.nr_args | 0-s32max |
| PARAM_VALUE | 1 | func | 0 |
| PARAM_VALUE | 2 | regs | 4096-ptr_max |
| PARAM_VALUE | 3 | ucb | 4096-ptr_max |
| PARAM_VALUE | 3 | ucb->dsize | 0-4096 |
| PARAM_VALUE | 3 | ucb->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | ucb->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | ucb->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | ucb->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | tu->tp.nr_args | 1 |
| DATA_SOURCE | 0 | tu | $0 |
| DATA_SOURCE | 2 | regs | $1 |
| DATA_SOURCE | 3 | ucb | r prepare_uprobe_buffer |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | regs->ax | 0-u64max |
| USER_DATA | 2 | regs->cx | 0-u64max |
| USER_DATA | 2 | regs->r11 | 0-u64max |
| NO_OVERFLOW_SIMPLE | 2 | regs->dx | |
| LOCK2 | rcu_read |
kernel/trace/trace_uprobe.c uretprobe_trace_func() -> __uprobe_trace_func()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tu | 4096-ptr_max |
| PARAM_VALUE | 0 | tu->tp.event | 4096-ptr_max |
| PARAM_VALUE | 0 | tu->tp.nr_args | 0-s32max |
| PARAM_VALUE | 2 | regs | 4096-ptr_max |
| PARAM_VALUE | 3 | ucb | 4096-ptr_max |
| PARAM_VALUE | 3 | ucb->dsize | 0-4096 |
| PARAM_VALUE | 3 | ucb->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | ucb->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | ucb->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | ucb->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | ucb->mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | tu->tp.nr_args | 1 |
| DATA_SOURCE | 0 | tu | $0 |
| DATA_SOURCE | 1 | func | $1 |
| DATA_SOURCE | 2 | regs | $2 |
| DATA_SOURCE | 3 | ucb | r prepare_uprobe_buffer |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | regs->ax | 0-u64max |
| USER_DATA | 2 | regs->cx | 0-u64max |
| USER_DATA | 2 | regs->r11 | 0-u64max |
| NO_OVERFLOW_SIMPLE | 2 | regs->dx | |
| LOCK2 | rcu_read |