Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/debugfs/file.c full_proxy_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_path.dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | wait->_key | 0,8-u32max |
| HALF_LOCKED2 | &kvm->irq_srcu | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vm->irqfds_lock | ||
| HALF_LOCKED2 | global &irqfds_srcu |
drivers/vhost/vhost.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4096-ptr_max |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &n->dev.mutex | ||
| HALF_LOCKED2 | &vq->mutex | ||
| TYPE_LOCK | (struct vhost_virtqueue)->mutex |
fs/aio.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 735018427947245568,970853541726388224 |
| PARAM_VALUE | 1 | wait->_qproc | 0,582418133348286464 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| USER_DATA | 1 | wait->_key | 0,16-u32max[c] |
net/9p/trans_fd.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 2909568929927892992 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/virt/acrn/irqfd.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4096-ptr_max |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 6425179339158061056 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| LOCK2 | &vm->irqfds_lock | ||
| TYPE_LOCK | (struct acrn_vm)->irqfds_lock |
arch/x86/kvm/../../../virt/kvm/eventfd.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 5947951813530587152 |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 4945306081180151808 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| LOCK2 | &kvm->irq_srcu | ||
| TYPE_LOCK | (struct kvm)->irq_srcu |
io_uring/poll.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4019014857396924416,8033332501089599488,9214545188766470144 |
| PARAM_VALUE | 1 | wait->_qproc | 0,1830280485473198080,2529094115975888896 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
io_uring/net.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 8137840875386396672 |
| PARAM_VALUE | 1 | wait->_key | 8 |
| PARAM_VALUE | 1 | wait->_qproc | 0 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/xen/privcmd.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4096-ptr_max |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 4386842569749114880 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| LOCK2 | global &irqfds_srcu |
drivers/vfio/virqfd.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4096-ptr_max |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 7587862593359208448 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &vdev->igate | ||
| HALF_LOCKED2 | &vdev->ioeventfds_lock |
fs/eventpoll.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-4951850187764506623,4951850187764506625-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 775733609802461184,2126898034466557952,3824320234437623808,3975095308152500224 |
| PARAM_VALUE | 1 | wait->_qproc | 0,2312610447633252352 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | wait->_key | 0,8-u32max |
| HALF_LOCKED2 | &ep->mtx |
fs/select.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 5472551433901768704,7373227645283729408 |
| PARAM_VALUE | 1 | wait->_key | 0,16-u32max |
| PARAM_VALUE | 1 | wait->_qproc | 0,5509171705170616320 |
| BUF_SIZE | 1 | wait | 16 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| FUZZY_MAX | 1 | wait->_key | 32802 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| BIT_INFO | 1 | wait->_qproc | 0x0,0x4c74827a1d53e000 |
| TASK_NOT_RUNNING |
io_uring/rw.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_iocb_flags | 0-s32max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 1617918558982373376 |
| PARAM_VALUE | 1 | wait->_key | 1,4 |
| PARAM_VALUE | 1 | wait->_qproc | 0 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memcontrol-v1.c vfs_poll() -> (struct file_operations)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | filp | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | filp->f_op->poll | 1-u64max |
| PARAM_VALUE | 1 | wait | 4096-ptr_max |
| PARAM_VALUE | 1 | wait->_key | u32max |
| PARAM_VALUE | 1 | wait->_qproc | 4007942201453776896 |
| DATA_SOURCE | 0 | filp | $0 |
| DATA_SOURCE | 1 | wait | $1 |
| CONTAINER | 0 | -72-80+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |