Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/rw.c io_do_iopoll() -> io_req_rw_cleanup()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->comp_list.next 0
PARAM_VALUE 0 req->cqe.fd s32min-(-65519),0-1,17,65537-s32max
PARAM_VALUE 0 req->cqe.flags 0-1,17,65537-4294901777
PARAM_VALUE 0 req->iopoll_completed 1-255
PARAM_VALUE 0 req->opcode 0-45,47-63,65-255
PARAM_VALUE 1 issue_flags 0
CAPPED_DATA 0 &req->iopoll_node 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/rw.c io_read_mshot() -> io_req_rw_cleanup()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->buf_node 0,4096-ptr_max
PARAM_VALUE 0 req->cqe.fd s32min-(-65519),0-1,17,65537-s32max
PARAM_VALUE 0 req->cqe.flags 0-1,17,65537-4294901777
PARAM_VALUE 0 req->cqe.res s32min-(-517),(-515),(-511)-(-12),(-10)-s32max
PARAM_VALUE 0 req->ctx 4096-ptr_max
PARAM_VALUE 0 req->ctx->apoll_cache->entries 4096-ptr_max
PARAM_VALUE 0 req->ctx->completion_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 req->ctx->int_flags 64-u32max
PARAM_VALUE 0 req->ctx->io_ev_fd->last_cq_tail 0-4294967295
PARAM_VALUE 0 req->ctx->io_ev_fd->ops.counter 0-s32max
PARAM_VALUE 0 req->ctx->io_ev_fd->refs.refs.counter s32min-s32max
PARAM_VALUE 0 req->ctx->submit_state.cq_flush 1
PARAM_VALUE 0 req->ctx->submit_state.free_list.next 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->timeout_lock.dep_map->name 0-255
PARAM_VALUE 0 req->ctx->timeout_lock.owner (-1)
PARAM_VALUE 0 req->ctx->timeout_lock.owner_cpu u32max
PARAM_VALUE 0 req->ctx->timeout_lock.raw_lock.val.counter 0-s32max
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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 req->ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->kbuf 0,4096-ptr_max
PARAM_VALUE 0 req->link->tctx->task->sched_class->prio_changed 0,6,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568
PARAM_VALUE 0 req->link->tctx->task->sched_class->put_prev_task 0,45,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE 0 req->link->tctx->task->sched_class->select_task_rq 0,84,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456
PARAM_VALUE 0 req->link->tctx->task->sched_class->set_next_task 0,6,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848
PARAM_VALUE 0 req->link->tctx->task->sched_class->task_tick 0,6,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472
PARAM_VALUE 0 req->link->tctx->task->sched_class->update_curr 0,2,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424
PARAM_VALUE 1 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 0 req $0
DATA_SOURCE 1 issue_flags $1
FUZZY_MAX 1 issue_flags 2147483665
BIT_INFO 1 issue_flags 0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]

io_uring/rw.c io_req_rw_complete() -> io_req_rw_cleanup()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->file 4096-ptr_max
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_sb->s_fs_info->wbuf 0-255
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_alias->next->pprev 1-u64max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_hard 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_lazy 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_queued 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_soft 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_hash.next->pprev 4096-ptr_max
PARAM_VALUE 1 issue_flags 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ctx->uring_lock
HALF_LOCKED2 _T->lock

io_uring/rw.c kiocb_done() -> io_req_rw_cleanup()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->cmd.flags 0-510
PARAM_VALUE 0 req->cmd.kiocb.ki_flags s32min-s32max
PARAM_VALUE 0 req->cqe.fd s32min-(-65519),0-1,17,65537-s32max
PARAM_VALUE 0 req->cqe.flags 0-1,17,65537-4294901777
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_iocb_flags 0-s32max
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_sb->s_fs_info->wbuf 0-255
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 0 req->file->f_path->dentry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_alias->next->pprev 1-u64max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_hard 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_lazy 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_queued 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->management_timer.is_soft 0-1
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 0 req->file->f_path.dentry->d_parent->d_hash.next->pprev 4096-ptr_max
PARAM_VALUE 0 req->iopoll_completed 0
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 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 0 req $0
DATA_SOURCE 1 issue_flags $3
FUZZY_MAX 1 issue_flags 2147483665
BIT_INFO 1 issue_flags 0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]