Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/read_write.c vfs_write() -> (struct file_operations)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op->write | 1-u64max |
| PARAM_VALUE | 2 | len | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *offp | 0-1000000000 |
| BUF_SIZE | 3 | offp | (-1),8 |
| BUF_SIZE | 3 | offp | (-1),8 |
| CAPPED_DATA | 1 | ubuf | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | ubuf | $1 |
| DATA_SOURCE | 2 | len | $2 [m] |
| DATA_SOURCE | 3 | offp | $3 |
| FUZZY_MAX | 2 | len | 2147479552 |
| CONTAINER | 0 | -32-80+0 | $(-1) |
| BIT_INFO | 0 | file->f_mode | 0x40002,0xffffffffffffffff |
| USER_DATA | 1 | ubuf | 0-u64max[c] |
| USER_DATA | 2 | len | 0-1000000000 |
| USER_DATA | 3 | *offp | 0-1000000000 |
| USER_PTR | 3 | offp |