Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c process_dynptr_func() -> mark_stack_slots_dynptr()
| 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->gen_ld_abs | 0,4096-ptr_max |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->log.kbuf | 0-255 |
| PARAM_VALUE | 0 | *env->tmp_arg_name | 0-255 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | reg->type | 6 |
| PARAM_VALUE | 2 | arg_type | 32768-u32max |
| PARAM_VALUE | 4 | ref_obj | 4384626442260283460,8657273872954552320 |
| PARAM_VALUE | 4 | ref_obj->cnt | 0-1 |
| PARAM_VALUE | 5 | dynptr | 0,4384626442260283448 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| DATA_SOURCE | 2 | arg_type | $4 |
| DATA_SOURCE | 3 | insn_idx | $3 |
| DATA_SOURCE | 4 | ref_obj | $5 |
| DATA_SOURCE | 5 | dynptr | $6 |
| BIT_INFO | 2 | arg_type | 0x8000,0xffffffff |
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |