Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/trace_events_hist.c action_create() -> track_data_free()

Type Parameter Key Value
PARAM_VALUE 0 track_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data->action 3
PARAM_VALUE 0 track_data->action_data->handler 1-3
PARAM_VALUE 0 track_data->elt.private_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->attrs 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->event_file 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->n_fields 0-s32max
PARAM_VALUE 0 track_data->key 16,4096-ptr_max
PARAM_VALUE 0 track_data->key_len 0-504
BUF_SIZE 0 track_data 88
CAPPED_DATA 0 track_data->hist_data->n_fields 1
DATA_SOURCE 0 track_data r track_data_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c track_data_alloc() -> track_data_free()

Type Parameter Key Value
PARAM_VALUE 0 track_data 4096-ptr_max
PARAM_VALUE 0 track_data->key 0
BUF_SIZE 0 track_data 88
BUF_SIZE 0 track_data->key 0-u32max
DATA_SOURCE 0 track_data r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c track_data_alloc() -> track_data_free()

Type Parameter Key Value
PARAM_VALUE 0 track_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data->action 3
PARAM_VALUE 0 track_data->action_data->handler 1-3
PARAM_VALUE 0 track_data->hist_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->attrs 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->event_file 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->n_fields 0-s32max
PARAM_VALUE 0 track_data->hist_data->remove 0
PARAM_VALUE 0 track_data->key 16,4096-ptr_max
PARAM_VALUE 0 track_data->key_len 0-4000000
BUF_SIZE 0 track_data 88
BUF_SIZE 0 track_data->key 0-u32max
DATA_SOURCE 0 track_data r _kzalloc_noprof
STR_LEN 0 track_data->hist_data->event_file (-1),4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c track_data_alloc() -> track_data_free()

Type Parameter Key Value
PARAM_VALUE 0 track_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data 4096-ptr_max
PARAM_VALUE 0 track_data->action_data->action 3
PARAM_VALUE 0 track_data->action_data->handler 1-3
PARAM_VALUE 0 track_data->elt.private_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->attrs 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->event_file 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data->n_fields 0-s32max
PARAM_VALUE 0 track_data->hist_data->remove 0
PARAM_VALUE 0 track_data->key 16,4096-ptr_max
PARAM_VALUE 0 track_data->key_len 0-4000000
BUF_SIZE 0 track_data 88
BUF_SIZE 0 track_data->elt.private_data 24
BUF_SIZE 0 track_data->key 0-u32max
DATA_SOURCE 0 track_data r _kzalloc_noprof
STR_LEN 0 track_data->hist_data->event_file (-1),4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock

kernel/trace/trace_events_hist.c track_data_destroy() -> track_data_free()

Type Parameter Key Value
PARAM_VALUE 0 track_data 4096-ptr_max
PARAM_VALUE 0 track_data->hist_data 4096-ptr_max
BUF_SIZE 0 track_data 0,88
BUF_SIZE 0 track_data 0,88
CAPPED_DATA 0 track_data->hist_data 1
DATA_SOURCE 0 track_data r tracing_cond_snapshot_data
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 _T->lock