Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/bpf/states.c __clean_func_state() -> bpf_mark_reg_not_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_hist_ent | 0 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->insn_processed | 0-1000000 |
| PARAM_VALUE | 0 | env->liveness | 4096-ptr_max |
| PARAM_VALUE | 0 | env->liveness->live_stack_query.curframe | 0-4294967294 |
| PARAM_VALUE | 0 | env->liveness->live_stack_query.insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->prev_linfo | 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 | 0,u32max |
| PARAM_VALUE | 0 | env->scratched_stack_slots | 0,u64max |
| PARAM_VALUE | 0 | env->subprog_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| BUF_SIZE | 0 | env->cur_state | 232 |
| CAPPED_DATA | 0 | env->insn_idx | 1 |
| CAPPED_DATA | 0 | env->liveness->live_stack_query.curframe | 1 |
| CAPPED_DATA | 0 | env->prev_insn_idx | 1 |
| DATA_SOURCE | 0 | env | $0 |
| FUZZY_MAX | 0 | env->insn_processed | 1000000 |
| BIT_INFO | 0 | env->prev_insn_idx | 0x0,0x7fffffff |
| HARD_MAX | 0 | env->insn_processed | 1000000 |
| NOCHECK_CALL |
kernel/bpf/states.c __clean_func_state() -> bpf_mark_reg_not_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_hist_ent | 0 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->insn_processed | 0-1000000 |
| PARAM_VALUE | 0 | env->liveness | 4096-ptr_max |
| PARAM_VALUE | 0 | env->liveness->live_stack_query.curframe | 0-4294967294 |
| PARAM_VALUE | 0 | env->liveness->live_stack_query.insn_idx | 0-4294967294 |
| PARAM_VALUE | 0 | env->prev_linfo | 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 | 0,u32max |
| PARAM_VALUE | 0 | env->scratched_stack_slots | 0,u64max |
| PARAM_VALUE | 0 | env->subprog_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| BUF_SIZE | 0 | env->cur_state | 232 |
| BUF_SIZE | 1 | reg | 80 |
| CAPPED_DATA | 0 | env->insn_idx | 1 |
| CAPPED_DATA | 0 | env->liveness->live_stack_query.curframe | 1 |
| CAPPED_DATA | 0 | env->prev_insn_idx | 1 |
| DATA_SOURCE | 0 | env | $0 |
| FUZZY_MAX | 0 | env->insn_processed | 1000000 |
| BIT_INFO | 0 | env->prev_insn_idx | 0x0,0x7fffffff |
| HARD_MAX | 0 | env->insn_processed | 1000000 |
| NOCHECK_CALL |
kernel/bpf/verifier.c check_helper_call() -> bpf_mark_reg_not_init()
| 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 | 0,5704186734949433344 |
| PARAM_VALUE | 0 | env->ops->get_func_proto | 1-u64max |
| 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 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c check_kfunc_call() -> bpf_mark_reg_not_init()
| 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->head | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->log->tmp_str_buf | 0-255 |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog->aux | 4096-ptr_max |
| PARAM_VALUE | 0 | env->prog->aux->kfunc_tab | 4096-ptr_max |
| PARAM_VALUE | 0 | env->stack_size | s32min-8192 |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| CAPPED_DATA | 0 | env->cur_state->curframe | 1 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c check_kfunc_call() -> bpf_mark_reg_not_init()
| 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 | 4096-ptr_max |
| PARAM_VALUE | 0 | env->log->tmp_str_buf | 0-255 |
| 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->prog->aux->kfunc_tab | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c check_ld_abs() -> bpf_mark_reg_not_init()
| 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->active_irq_id | 0 |
| PARAM_VALUE | 0 | env->cur_state->active_locks | 0 |
| PARAM_VALUE | 0 | env->cur_state->active_preempt_locks | 0 |
| PARAM_VALUE | 0 | env->cur_state->active_rcu_locks | 0 |
| PARAM_VALUE | 0 | env->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | env->ops->gen_ld_abs | 5704186734949433344 |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c clear_caller_saved_regs() -> bpf_mark_reg_not_init()
| 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 | 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 |
| CAPPED_DATA | 0 | env->prog->len | 1 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c init_reg_state() -> bpf_mark_reg_not_init()
| 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 |
| BUF_SIZE | 0 | env->cur_state | (-1),232 |
| BUF_SIZE | 0 | env->head | (-1),256 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c invalidate_dynptr() -> bpf_mark_reg_not_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->idmap_scratch.cnt | 0-6 |
| PARAM_VALUE | 0 | env->ops->gen_ld_abs | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *env->tmp_arg_name | 0-255 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| DATA_SOURCE | 0 | env | $0 |
| STR_LEN | 0 | env | (-1) |
| STR_LEN | 0 | env | (-1) |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c invalidate_dynptr() -> bpf_mark_reg_not_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->idmap_scratch.cnt | 0-6 |
| PARAM_VALUE | 0 | env->ops->gen_ld_abs | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *env->tmp_arg_name | 0-255 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| DATA_SOURCE | 0 | env | $0 |
| STR_LEN | 0 | env | (-1) |
| STR_LEN | 0 | env | (-1) |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c invalidate_outgoing_stack_args() -> bpf_mark_reg_not_init()
| 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 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c map_set_for_each_callback_args() -> bpf_mark_reg_not_init()
| 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->insn_aux_data | 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->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_str_buf | 0-255 |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c mark_reg_invalid() -> bpf_mark_reg_not_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->allow_ptr_leaks | 0 |
| 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->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 |
| BUF_SIZE | 1 | reg | (-1),80 |
| BUF_SIZE | 1 | reg | (-1),80 |
| DATA_SOURCE | 0 | env | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| STR_LEN | 0 | env | (-1) |
| STR_LEN | 0 | env | (-1) |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_find_vma_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_find_vma_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_loop_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 640 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_loop_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_loop_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_rbtree_add_callback_state() -> bpf_mark_reg_not_init()
| 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->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->subprog_info | 4096-ptr_max |
| 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 |
| BUF_SIZE | 1 | reg | 640 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_rbtree_add_callback_state() -> bpf_mark_reg_not_init()
| 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->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->subprog_info | 4096-ptr_max |
| 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 |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_rbtree_add_callback_state() -> bpf_mark_reg_not_init()
| 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->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->subprog_info | 4096-ptr_max |
| 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 |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_task_work_schedule_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_task_work_schedule_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_timer_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_timer_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_user_ringbuf_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 880 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_user_ringbuf_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 640 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_user_ringbuf_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 560 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c set_user_ringbuf_callback_state() -> bpf_mark_reg_not_init()
| 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->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->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 | reg | 4096-ptr_max |
| BUF_SIZE | 1 | reg | 480 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | env->cur_state->jmp_history_cnt |
kernel/bpf/verifier.c unmark_stack_slot_irq_flag() -> bpf_mark_reg_not_init()
| 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.ubuf | 0 |
| PARAM_VALUE | 0 | *env->log.kbuf | 0-255 |
| PARAM_VALUE | 1 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | reg->irq.kfunc_class | 0-1 |
| BUF_SIZE | 1 | reg | 80 |
| CAPPED_DATA | 1 | reg->id | 1 |
| CAPPED_DATA | 1 | reg->irq.kfunc_class | 1 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |
kernel/bpf/verifier.c unmark_stack_slots_iter() -> bpf_mark_reg_not_init()
| 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 |
| BUF_SIZE | 1 | reg | 80 |
| DATA_SOURCE | 0 | env | $0 |
| NOCHECK_CALL |