Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c check_func_call() -> setup_func_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->frame | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog->aux | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog->insnsi | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog->len | 1-u32max |
| PARAM_VALUE | 0 | env->subprog_cnt | 1-u32max |
| PARAM_VALUE | 0 | env->subprog_info | 4096-ptr_max |
| PARAM_VALUE | 1 | subprog | 0-s32max |
| PARAM_VALUE | 3 | set_callee_state_cb | 3057493594181017600 |
| PARAM_VALUE | 4 | state | 4096-ptr_max |
| PARAM_VALUE | 4 | state->frame | 4096-ptr_max |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | subprog | r bpf_find_subprog |
| NO_OVERFLOW_SIMPLE | 0 | env->log.kbuf |
kernel/bpf/verifier.c push_callback_call() -> setup_func_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->curframe | 0-2147483646 |
| PARAM_VALUE | 0 | env->cur_state->frame | 4096-ptr_max |
| PARAM_VALUE | 0 | env->head | 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->prog->aux | 4096-ptr_max |
| PARAM_VALUE | 0 | env->stack_size | s32min-8192 |
| PARAM_VALUE | 0 | env->subprog_info | 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 | subprog | 0 |
| PARAM_VALUE | 3 | set_callee_state_cb | 1258188682598019072,2942191459713880064,3472448600726757376,3739549070794113024,5286922370582294528,5942067374590541824,8508370881774518272 |
| PARAM_VALUE | 4 | state | 4096-ptr_max |
| PARAM_VALUE | 4 | state->jmp_history | 1-u64max |
| PARAM_VALUE | 4 | state->parent | 0,4096-ptr_max |
| PARAM_VALUE | 4 | state->refs | 1-u64max |
| BUF_SIZE | 4 | state | 232 |
| CAPPED_DATA | 0 | env->cur_state->curframe | 1 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | subprog | $3 |
| DATA_SOURCE | 2 | callsite | $2 |
| DATA_SOURCE | 3 | set_callee_state_cb | $4 |
| DATA_SOURCE | 4 | state | r push_stack |
| NO_OVERFLOW_SIMPLE | 4 | state->st.jmp_history_cnt |