Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_buf_copy_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->dma | 0-3 |
| PARAM_VALUE | 0 | s->qlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | s->type | 8 |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| DATA_SOURCE | 1 | buf | r ivtv_dequeue |
| DATA_SOURCE | 2 | src | $1 [m] |
| USER_DATA | 2 | src | 0-u64max[c] |
| LOCK2 | &itv->serialize_lock | ||
| TYPE_LOCK | (struct ivtv)->serialize_lock |
drivers/media/pci/ivtv/ivtv-fileops.c ivtv_write() -> ivtv_buf_copy_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->dma | 0-3 |
| PARAM_VALUE | 0 | s->qlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | s->type | 5,8 |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| DATA_SOURCE | 1 | buf | r ivtv_dequeue |
| DATA_SOURCE | 2 | src | $1 [m] |
| DATA_SOURCE | 3 | copybytes | $2 [m] |
| FUZZY_MAX | 0 | s->type | 8 |
| BIT_INFO | 0 | s->type | 0x0,0xd |
| USER_DATA | 2 | src | 0-u64max[c] |
| USER_DATA | 3 | copybytes | (-2147483646)-s32max |
| LOCK2 | &itv->serialize_lock | ||
| TYPE_LOCK | (struct ivtv)->serialize_lock |