Lines Matching defs:mlen
361 size_t mlen = min(msg->len, buflen);
364 left = copy_to_user(dst, data, mlen);
365 if (left == mlen) {
370 mlen -= left;
371 msg->copied += mlen;
373 return mlen;
377 idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
387 if (mlen != sizeof(im_in))
390 if (copy_from_user(&im_in, src, mlen) != 0)
395 ret = mlen;
451 ret = mlen;