Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/splice.c splice_from_pipe_feed() -> splice_from_pipe_feed param 2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | buf | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | buf->ops->confirm | 0,4096-ptr_max |
| PARAM_VALUE | 2 | sd | 53197550370504704,4265377859624452096,5946973327574691840,8718261230004080640,8719402049992806400 |
| PARAM_VALUE | 2 | sd->splice_eof | 0,8210566249946718208 |
| PARAM_VALUE | 2 | sd->u.file | 0,4096-ptr_max |
| BUF_SIZE | 0 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | info | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | sd->u.data | (-1),64,128,280,1024 |
| BUF_SIZE | 2 | sd->u.file | s32min,(-1),1-s32max |
| CAPPED_DATA | 2 | sd->len | 1 |
| DATA_SOURCE | 0 | info | $0 |
| DATA_SOURCE | 1 | buf | r pipe_buf |
| DATA_SOURCE | 2 | sd | $1 |
| PARAM_COMPARE | 2 | sd->len | <= $2->total_len |
| NOSPEC | 2 | sd->len | |
| NOSPEC | 2 | sd->pos | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | sd->flags | 0-16[c] |
| USER_DATA | 2 | sd->len | 1-1000000000[c] |
| USER_DATA | 2 | sd->pos | 0-35737418235 |
| USER_DATA | 2 | sd->total_len | 1-1000000000,18446744071562067970-u64max |
| USER_DATA | 2 | sd->u.data->iov_offset | s64min-s64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | info->max_usage | |
| NO_OVERFLOW_SIMPLE | 0 | info->nr_accounted | |
| NO_OVERFLOW_SIMPLE | 0 | info->ring_size | |
| NO_OVERFLOW_SIMPLE | 2 | sd->len | |
| NO_OVERFLOW_SIMPLE | 2 | sd->num_spliced | |
| USER_PTR | 2 | sd->opos |