Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c process_timer_func() -> check_map_field_pointer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->ops->get_func_proto | 1-u64max |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | reg->type | 0-1048592,2097168,4718608,6815760 |
| PARAM_VALUE | 3 | field_type | 2 |
| PARAM_VALUE | 4 | map_desc | 4384626442260283432 |
| PARAM_VALUE | 4 | map_desc->ptr | 0 |
| CAPPED_DATA | 0 | env->cur_state->acquired_refs | 1 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| DATA_SOURCE | 2 | argno | $2 |
| DATA_SOURCE | 4 | map_desc | $3 |
| MEM_ZERO | 4 | map_desc | |
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |