Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/verifier.c push_callback_call() -> push_callback_call param 4()
| 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->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->scratched_regs | u32max |
| PARAM_VALUE | 0 | env->scratched_stack_slots | u64max |
| 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 | caller | 4096-ptr_max |
| PARAM_VALUE | 2 | callee | 4096-ptr_max |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 3 | insn_idx | $2 |
| NO_OVERFLOW_SIMPLE | 0 | env->log.kbuf |
kernel/bpf/verifier.c setup_func_entry() -> setup_func_entry param 3()
| 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->scratched_regs | u32max |
| PARAM_VALUE | 0 | env->scratched_stack_slots | u64max |
| 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 | 2 | callee | 4096-ptr_max |
| PARAM_VALUE | 2 | callee->frameno | 1-15 |
| PARAM_VALUE | 2 | callee->regs | 4096-ptr_max |
| PARAM_VALUE | 2 | callee->subprogno | 0-s32max |
| BUF_SIZE | 2 | callee | 944 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 2 | callee | r _kzalloc_noprof |
| DATA_SOURCE | 3 | insn_idx | $2 |
| FUZZY_MAX | 2 | callee->frameno | 15 |
| HARD_MAX | 2 | callee->frameno | 15 |
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |