Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
io_uring/kbuf.c io_buffers_peek() -> io_ring_buffers_peek()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->creds->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->ctx->io_ev_fd->last_cq_tail | 0-4294967295 |
| PARAM_VALUE | 0 | req->file | 4096-ptr_max |
| PARAM_VALUE | 0 | req->file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 32-u64max |
| PARAM_VALUE | 0 | req->link->ctx->submitter_task->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 0 | req->link->ctx->submitter_task->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 0 | req->link->tctx->task->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 0 | req->link->tctx->task->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 1 | arg | 4390074277738483712 |
| PARAM_VALUE | 1 | arg->max_len | 0-u32max,18446744071562067968-u64max |
| PARAM_VALUE | 1 | arg->mode | 1,3 |
| PARAM_VALUE | 1 | arg->out_len | 0 |
| PARAM_VALUE | 1 | arg->partial_map | 0 |
| PARAM_VALUE | 2 | bl | 4096-ptr_max |
| PARAM_VALUE | 2 | bl->flags | 1-u16max |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | arg | $1 |
| DATA_SOURCE | 2 | bl | r io_buffer_get_list |
| BIT_INFO | 2 | bl->flags | 0x1,0xffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 1 | arg->max_len |
io_uring/kbuf.c io_buffers_select() -> io_ring_buffers_peek()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->creds->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | req->creds->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | req->ctx->io_ev_fd->last_cq_tail | 0-4294967295 |
| PARAM_VALUE | 0 | req->ctx->uring_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->ctx->uring_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->file | 4096-ptr_max |
| PARAM_VALUE | 0 | req->file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 32-u64max |
| PARAM_VALUE | 0 | req->link->ctx->submitter_task->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 0 | req->link->ctx->submitter_task->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 0 | req->link->tctx->task->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 0 | req->link->tctx->task->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 1 | arg | 8506889170441859072 |
| PARAM_VALUE | 1 | arg->max_len | 1-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 1 | arg->mode | 0-3 |
| PARAM_VALUE | 1 | arg->out_len | 0 |
| PARAM_VALUE | 1 | arg->partial_map | 0 |
| PARAM_VALUE | 2 | bl | 4096-ptr_max |
| PARAM_VALUE | 2 | bl->flags | 1-u16max |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | arg | $1 |
| DATA_SOURCE | 2 | bl | r io_buffer_get_list |
| BIT_INFO | 2 | bl->flags | 0x1,0xffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |