Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/read_write.c generic_llseek_cookie() -> vfs_setpos_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 3 | cookie | 1-u64max |
| BUF_SIZE | 0 | file | (-1),1-s32max |
| BUF_SIZE | 0 | file | (-1),1-s32max |
| BUF_SIZE | 3 | cookie | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | cookie | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 3 | cookie | $3 |
| BIT_INFO | 0 | file->f_mode | 0x8000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.moved->d_inode->i_size | |
| UNITS | 1 | offset | unit_byte |
| UNITS | 2 | maxsize | unit_byte |
fs/read_write.c generic_llseek_cookie() -> vfs_setpos_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 3 | cookie | 1-u64max |
| BUF_SIZE | 0 | file | (-1),1-s32max |
| BUF_SIZE | 0 | file | (-1),1-s32max |
| BUF_SIZE | 3 | cookie | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | cookie | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | offset | $1 [m] |
| DATA_SOURCE | 3 | cookie | $3 |
| BIT_INFO | 0 | file->f_mode | 0x8000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | offset | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.moved->d_inode->i_size | |
| UNITS | 2 | maxsize | unit_byte |
fs/read_write.c vfs_setpos() -> vfs_setpos_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | cookie | 0 |
| BUF_SIZE | 0 | file | (-1)-s32max |
| BUF_SIZE | 0 | file | (-1)-s32max |
| BUF_SIZE | 0 | file->__f_path.dentry | (-1)-s32max |
| BUF_SIZE | 0 | file->private_data | (-1),232 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | maxsize | $2 |
| NOSPEC | 1 | offset | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | file->__f_path.dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | file->f_flags | 0-u32max |
| USER_DATA | 0 | file->f_mode | 0,4-u32max |
| USER_DATA | 1 | offset | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_path.moved->d_inode->i_size | |
| UNITS | 1 | offset | unit_byte |
| UNITS | 2 | maxsize | unit_byte |
| USER_PTR | 0 | file->__f_path.dentry->__d_name.name | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &session->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 0 | &file->f_lock |