Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c __check_reg_arg() -> mark_reg_scratched()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | regno | $2 |
| STR_LEN | 0 | env | (-1),2-3,11 |
| STR_LEN | 0 | env | (-1),2-3,11 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c check_helper_call() -> mark_reg_scratched()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 1 | regno | 0 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c check_ld_abs() -> mark_reg_scratched()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 1 | regno | 0 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c do_check_insn() -> mark_reg_scratched()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 1 | regno | 0 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c sync_linked_regs() -> mark_reg_scratched()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |