Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c dynptr_get_spi() -> stack_slot_obj_get_spi()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data->btf_var.reg_type | 0,16,529,4112 |
| 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 | 2 | obj_kind | 2313157682993606656 |
| PARAM_VALUE | 3 | nr_slots | 2 |
| BUF_SIZE | 1 | reg | (-1),880 |
| BUF_SIZE | 1 | reg | (-1),880 |
| BUF_SIZE | 2 | obj_kind | 7 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| STR_LEN | 0 | env | 6 |
| TERMINATED | 2 | obj_kind | 1 |
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c irq_flag_get_spi() -> stack_slot_obj_get_spi()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 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 | 2 | obj_kind | 7502981286231240704 |
| PARAM_VALUE | 3 | nr_slots | 1 |
| BUF_SIZE | 2 | obj_kind | 9 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| STR_LEN | 0 | env | 8 |
| TERMINATED | 2 | obj_kind | 1 |
kernel/bpf/verifier.c iter_get_spi() -> stack_slot_obj_get_spi()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 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 | 2 | obj_kind | 3379521239061286912 |
| BUF_SIZE | 2 | obj_kind | 5 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| DATA_SOURCE | 3 | nr_slots | $2 |
| STR_LEN | 0 | env | 4 |
| TERMINATED | 2 | obj_kind | 1 |