Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/states.c add_scc_backedge() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->bt.frame | 0-2147483646 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->curframe | 0-2147483646 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| 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->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt->reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->bt->stack_arg_masks | 0-255 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c add_scc_backedge() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->bt.frame | 0-2147483646 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->curframe | 0-2147483646 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| 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->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt->reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->bt->stack_arg_masks | 0-255 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c add_scc_backedge() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->bt.frame | 0-2147483646 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->curframe | 0-2147483646 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| 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->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt->reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->bt->stack_arg_masks | 0-255 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c add_scc_backedge() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->bt.frame | 0-2147483646 |
| PARAM_VALUE | 0 | env->cur_state | 4096-ptr_max |
| PARAM_VALUE | 0 | env->cur_state->curframe | 0-2147483646 |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| 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->log.level | 2-u32max |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt->reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->bt->stack_arg_masks | 0-255 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| BIT_INFO | 0 | env->log.level | 0x2,0xffffffff |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c maybe_enter_scc() -> format_callchain()
| 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->insn_aux_data | 4096-ptr_max |
| 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->log.level | 2-u32max |
| PARAM_VALUE | 0 | env->prog | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->liveness->live_stack_query->callsites | 0-4294967295 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| BIT_INFO | 0 | env->log.level | 0x2,0xffffffff |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c maybe_exit_scc() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt.reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c maybe_exit_scc() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt.reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 0 | *env->tmp_str_buf | 0-255 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c maybe_exit_scc() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt.reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| MEM_ZERO | 1 | callchain |
kernel/bpf/states.c maybe_exit_scc() -> format_callchain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | env | 4096-ptr_max |
| PARAM_VALUE | 0 | env->insn_aux_data | 4096-ptr_max |
| PARAM_VALUE | 0 | env->log.level | 2-u32max |
| PARAM_VALUE | 0 | env->scc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | *env->bt.reg_masks | 0-4294967295 |
| PARAM_VALUE | 0 | *env->callchain_buf->callsites | 0-4294967295 |
| PARAM_VALUE | 1 | callchain | 4096-ptr_max |
| PARAM_VALUE | 1 | *callchain->callsites | 0-4294967295 |
| BUF_SIZE | 1 | callchain | 64 |
| DATA_SOURCE | 0 | env | $0 |
| PARAM_COMPARE | 0 | &env->callchain_buf | == $1 |
| BIT_INFO | 0 | env->log.level | 0x2,0xffffffff |
| MEM_ZERO | 1 | callchain |