Lines Matching refs:userbuf
2208 char __user *userbuf, size_t count,
2212 const char __user *orig_userbuf = userbuf;
2284 if (copy_to_user (userbuf,
2293 userbuf += size;
2338 return (userbuf != orig_userbuf) ? (userbuf - orig_userbuf) : ret;
2380 const char __user *userbuf, size_t count,
2384 const char __user *orig_userbuf = userbuf;
2453 userbuf, size)) {
2460 userbuf += size;
2518 if (userbuf - orig_userbuf)
2519 return userbuf - orig_userbuf;