Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/drm_gem.c drm_gem_object_lookup() -> objects_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | count | 1 |
| PARAM_VALUE | 3 | objs | 3642925851834191872 |
| PARAM_VALUE | 3 | *objs | 0 |
| BUF_SIZE | 0 | filp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | filp | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | filp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | *handle | 0-u32max |
| UNITS | 0 | filp | unit_byte |
| USER_PTR | 1 | handle | |
| HALF_LOCKED2 | &crtc->mutex | ||
| HALF_LOCKED2 | &dbc->ch_lock | ||
| HALF_LOCKED2 | &dbc->req_lock | ||
| HALF_LOCKED2 | &fpriv->lock | ||
| HALF_LOCKED2 | &p->mutex | ||
| HALF_LOCKED2 | &qdev->dev_lock | ||
| HALF_LOCKED2 | &rdev->exclusive_lock | ||
| HALF_LOCKED2 | &sched->mutex | ||
| HALF_LOCKED2 | &usr->qddev_lock | ||
| HALF_LOCKED2 | &vm->lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu | ||
| HALF_LOCKED2 | 0 | &filp->driver_priv->mutex | |
| HALF_LOCKED2 | 0 | &filp->prime.lock |
drivers/gpu/drm/drm_gem.c drm_gem_objects_lookup() -> objects_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 1 | handle | 16,4096-ptr_max |
| PARAM_VALUE | 2 | count | s32min-(-1),1-s32max |
| PARAM_VALUE | 3 | objs | 1-18446744073709551614 |
| BUF_SIZE | 0 | filp | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | filp | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | handle | 4 |
| BUF_SIZE | 3 | objs | 0-u64max |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | handle | r vmemdup_array_user |
| DATA_SOURCE | 2 | count | $2 |
| DATA_SOURCE | 3 | objs | r __kvmalloc_node_noprof |
| USER_DATA | 1 | *handle | 0-u32max |
| USER_DATA | 2 | count | s32min-(-1),1-s32max[u] |
| UNITS | 2 | count | unit_array_size |
| ELEM_COUNT | 3 | ==objs2 | 8051 |
| USER_PTR | 1 | handle |