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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/trace/trace_events_filter.c create_filter() -> append_filter_err()

Type Parameter Key Value
PARAM_VALUE 1 pe 4096-ptr_max
PARAM_VALUE 2 filter 4096-ptr_max
DATA_SOURCE 0 tr $0
STR_LEN 0 tr (-1)
STR_LEN 0 tr (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 tr->range_addr_size 1-u64max[c]
NO_OVERFLOW_SIMPLE 0 tr->range_addr_size
HALF_LOCKED2 global &event_mutex

kernel/trace/trace_events_filter.c create_system_filter() -> append_filter_err()

Type Parameter Key Value
PARAM_VALUE 1 pe 4096-ptr_max
PARAM_VALUE 2 filter 4096-ptr_max
NOCHECK_CALL
UNITS 0 tr unit_array_size
LOCK2 _T->lock

kernel/trace/trace_events_filter.c process_system_preds() -> append_filter_err()

Type Parameter Key Value
PARAM_VALUE 1 pe 4096-ptr_max
PARAM_VALUE 1 pe->lasterr 13
PARAM_VALUE 1 pe->lasterr_pos 0
PARAM_VALUE 2 filter 4096-ptr_max
PARAM_VALUE 2 filter->filter_string 4096-ptr_max
BUF_SIZE 2 filter 16
CAPPED_DATA 0 &tr->events 1
DATA_SOURCE 0 tr $1
DATA_SOURCE 1 pe $2
DATA_SOURCE 2 filter r _kzalloc_noprof
NOCHECK_CALL
UNITS 0 tr unit_array_size
LOCK2 _T->lock