Lines Matching refs:uchunk
776 size_t uchunk, mchunk;
796 uchunk = mchunk;
797 if (uchunk > ubytes)
798 uchunk = ubytes;
800 result = copy_from_user(ptr, buf, uchunk);
806 ubytes -= uchunk;
835 size_t uchunk, mchunk;
848 uchunk = mchunk;
849 if (uchunk > ubytes) {
850 uchunk = ubytes;
852 memset(ptr + uchunk, 0, mchunk - uchunk);
854 result = copy_from_user(ptr, buf, uchunk);
861 ubytes -= uchunk;