Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/video/fbdev/core/fbsysfs.c store_blank() -> fb_blank_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | info | s32min-(-2),1-s32max |
| DATA_SOURCE | 1 | blank | r simple_strtoul |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | blank | s32min-s32max |
| UNITS | 0 | info | unit_byte |
| LOCK2 | &of->mutex | ||
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/video/fbdev/core/fb_chrdev.c do_fb_ioctl() -> fb_blank_from_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | info | 1-u64max |
| PARAM_VALUE | 0 | info->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | info->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | info->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | info->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | blank | 0-4 |
| CAPPED_DATA | 0 | info | 1 |
| DATA_SOURCE | 0 | info | $0 |
| DATA_SOURCE | 1 | blank | $2 |
| USER_DATA | 1 | blank | 0-4 |
| LOCK2 | global &console_sem | ||
| LOCK2 | 0 | &info->lock | |
| TYPE_LOCK | (struct fb_info)->lock |