Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/gadget/function/f_fs.c ffs_epfile_io() -> ffs_free_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | io_data | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->kiocb | 4096-ptr_max |
| BUF_SIZE | 0 | io_data | 312 |
| BUF_SIZE | 0 | io_data->buf | s32min-s32max |
| BUF_SIZE | 0 | io_data->kiocb | (-1),48 |
| DATA_SOURCE | 0 | io_data | $1 |
| NOSPEC | 0 | io_data->data.count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | io_data->data.count | 0-18446744073709551614 |
| USER_DATA | 0 | io_data->data.iov_offset | 0-u64max[c] |
| USER_DATA | 0 | io_data->kiocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | io_data->kiocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | io_data->kiocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 0 | io_data->use_sg | 0-1 |
| NO_OVERFLOW_SIMPLE | 0 | io_data->status | |
| HALF_LOCKED2 | &pool->lock |
drivers/usb/gadget/function/f_fs.c ffs_user_copy_worker() -> ffs_free_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | io_data | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->ep | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->ep->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->ep->ops->free_request | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->ffs | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->kiocb | 4096-ptr_max |
| PARAM_VALUE | 0 | io_data->mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | io_data->mm->mmap_lock.first_waiter->type | 0-1 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |