Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/trace/trace_boot.c trace_boot_init_one_event() -> apply_event_filter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class->reg | 1-u64max |
| PARAM_VALUE | 1 | filter_string | 544173132892016640 |
| BUF_SIZE | 1 | filter_string | 256 |
| DATA_SOURCE | 0 | file | r find_event_file |
| LOCK2 | global &event_mutex |
kernel/trace/trace_events.c event_filter_write() -> apply_event_filter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | filter_string | 4096-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | filter_string | 1-1000000001,2147479553 |
| BUF_SIZE | 1 | filter_string | 1-1000000001,2147479553 |
| DATA_SOURCE | 0 | file | r event_file_file |
| DATA_SOURCE | 1 | filter_string | r memdup_user_nul |
| TERMINATED | 1 | filter_string | 1 |
| USER_DATA | 1 | *filter_string | 0-255 |
| USER_PTR | 1 | filter_string | |
| LOCK2 | global &event_mutex |