Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/vhost/vhost.c vhost_vring_ioctl() -> vhost_get_vq_from_user()

Type Parameter Key Value
PARAM_VALUE 0 dev->iov_limit 0,1024,1088
PARAM_VALUE 0 dev->mm 0-1
PARAM_VALUE 0 dev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 2 vq 3139701990083788800
PARAM_VALUE 3 id 652748078907203584
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 argp $2
NO_OVERFLOW_SIMPLE 0 dev->iov_limit
HALF_LOCKED2 &d->mutex
HALF_LOCKED2 &n->dev.mutex
HALF_LOCKED2 &vs->dev.mutex
HALF_LOCKED2 &vsock->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vhost.c vhost_worker_ioctl() -> vhost_get_vq_from_user()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->mm 1
PARAM_VALUE 0 dev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->use_worker 1
PARAM_VALUE 2 vq 1600933242870300672
PARAM_VALUE 3 id 6712921415603748864
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 argp $2
LOCK2 &vs->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex