Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/printk/nbcon.c nbcon_emit_next_record() -> nbcon_write_context_set_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wctxt | 724933713938776064,1760537648933195776,2012200170693144576 |
| PARAM_VALUE | 0 | wctxt->ctxt.console | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| PARAM_VALUE | 2 | len | 1-u32max |
| BUF_SIZE | 1 | buf | 2048 |
| DATA_SOURCE | 0 | wctxt | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | flags |
kernel/printk/nbcon.c nbcon_enter_unsafe() -> nbcon_write_context_set_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wctxt->ctxt.console | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 0 |
| PARAM_VALUE | 2 | len | 0 |
| BUF_SIZE | 0 | wctxt->ctxt.console | (-1),128 |
| DATA_SOURCE | 0 | wctxt | $0 |
| STR_LEN | 0 | wctxt->outbuf | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/printk/nbcon.c nbcon_exit_unsafe() -> nbcon_write_context_set_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wctxt | 4096-ptr_max |
| PARAM_VALUE | 0 | wctxt->ctxt.console | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 0 |
| PARAM_VALUE | 2 | len | 0 |
| BUF_SIZE | 0 | wctxt->ctxt.console | (-1),128 |
| DATA_SOURCE | 0 | wctxt | $0 |
| STR_LEN | 0 | wctxt->outbuf | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/printk/nbcon.c nbcon_reacquire_nobuf() -> nbcon_write_context_set_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wctxt | 4096-ptr_max |
| PARAM_VALUE | 0 | wctxt->len | 0 |
| PARAM_VALUE | 0 | wctxt->outbuf | 0 |
| PARAM_VALUE | 1 | buf | 0 |
| PARAM_VALUE | 2 | len | 0 |
| BUF_SIZE | 0 | wctxt->ctxt.console | (-1),128 |
| DATA_SOURCE | 0 | wctxt | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/debug/kdb/kdb_io.c kdb_msg_write() -> nbcon_write_context_set_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wctxt | 8778102393939857408 |
| PARAM_VALUE | 0 | wctxt->ctxt.console | 0 |
| PARAM_VALUE | 0 | wctxt->len | 0 |
| PARAM_VALUE | 0 | wctxt->outbuf | 0 |
| PARAM_VALUE | 0 | wctxt->unsafe_takeover | 0 |
| PARAM_VALUE | 1 | buf | 1-u64max |
| PARAM_VALUE | 2 | len | 1-1010101,4294967292-u32max |
| BUF_SIZE | 1 | buf | (-1),1,7,256 |
| BUF_SIZE | 1 | buf | (-1),1,7,256 |
| DATA_SOURCE | 1 | buf | $0 |
| DATA_SOURCE | 2 | len | $1 |
| STR_LEN | 0 | wctxt | (-1),6 |
| STR_LEN | 1 | buf | (-1),6 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags |