Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/input/ff-core.c erase_effect() -> check_effect_access()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | file | 0,4096-ptr_max |
| BUF_SIZE | 2 | file | (-1),1-s32max |
| BUF_SIZE | 2 | file | (-1),1-s32max |
| BUF_SIZE | 2 | file->private_data | (-1),26 |
| CAPPED_DATA | 2 | file | 1 |
| DATA_SOURCE | 1 | effect_id | $1 |
| DATA_SOURCE | 2 | file | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_inode->i_ino | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_inode->i_linklen | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_path.d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 2 | file->f_path.moved->d_inode->i_size | |
| UNITS | 1 | effect_id | unit_array_size |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &evdev->mutex |
drivers/input/ff-core.c input_ff_event() -> check_effect_access()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | effect_id | s32min-95,98-s32max |
| PARAM_VALUE | 2 | file | 0 |
| DATA_SOURCE | 1 | effect_id | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | effect_id | 0-95,98-u16max |
| HALF_LOCKED2 | &dev->event_lock | ||
| HALF_LOCKED2 | irq |
drivers/input/ff-core.c input_ff_upload() -> check_effect_access()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ff | 4096-ptr_max |
| PARAM_VALUE | 1 | effect_id | s16min-(-2),0-s16max |
| PARAM_VALUE | 2 | file | 4096-ptr_max |
| DATA_SOURCE | 2 | file | $2 |
| USER_DATA | 1 | effect_id | s16min-(-2),0-s16max |
| UNITS | 1 | effect_id | unit_array_size |
| LOCK2 | &evdev->mutex | ||
| LOCK2 | _T->lock | ||
| TYPE_LOCK | (struct evdev)->mutex |