Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/comedi/comedi_fops.c comedi_write() -> comedi_buf_copy_from_user()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 s->async 4096-ptr_max
PARAM_VALUE 0 s->async->cmd.flags 64-u32max
PARAM_VALUE 0 s->async->wait_head.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 s->busy 4096-ptr_max
PARAM_VALUE 0 s->spin_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 *src 0-255
PARAM_VALUE 3 n 1-2147479552
CAPPED_DATA 0 s->busy 1
CAPPED_DATA 3 n 1
DATA_SOURCE 0 s r comedi_file_write_subdevice
DATA_SOURCE 2 src $1
NOSPEC 3 n
USER_DATA 3 n 1-1000000000[c]
UNITS 1 dst_offset unit_byte
LOCK2 &dev->attach_lock
TYPE_LOCK (struct comedi_device)->attach_lock