Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/sctp/chunk.c sctp_datamsg_from_user() -> sctp_datamsg_assign()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msg | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->abandoned | 0 |
| PARAM_VALUE | 0 | msg->chunks.next | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->chunks.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->chunks.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->chunks.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->chunks.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | msg->send_error | 0 |
| PARAM_VALUE | 0 | msg->send_failed | 0 |
| PARAM_VALUE | 1 | chunk | 4096-ptr_max |
| PARAM_VALUE | 1 | chunk->chunk_end | 4096-ptr_max |
| PARAM_VALUE | 1 | chunk->chunk_hdr | 4096-ptr_max |
| PARAM_VALUE | 1 | chunk->sinfo.sinfo_cumtsn | 0 |
| PARAM_VALUE | 1 | chunk->sinfo.sinfo_ssn | 0 |
| PARAM_VALUE | 1 | chunk->sinfo.sinfo_stream | 0 |
| PARAM_VALUE | 1 | chunk->sinfo.sinfo_tsn | 0 |
| PARAM_VALUE | 1 | chunk->skb | 4096-ptr_max |
| PARAM_VALUE | 1 | chunk->skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | chunk->skb->data_len | 0 |
| BUF_SIZE | 0 | msg | 40 |
| DATA_SOURCE | 0 | msg | r sctp_datamsg_new |
| CONSTRAINT | 1 | chunk->skb->data_len | <=49 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | chunk->chunk_hdr->length | 0-u16max |
| LOCK2 | sk | ||
| HALF_LOCKED2 | &vq->mutex |