- res = kernel_readv(in, vec, spd.nr_pages, *ppos);
- if (res < 0) {
- error = res;
- goto err;
- }
-
- error = 0;
- if (!res)
- goto err;
-
- nr_freed = 0;
- for (i = 0; i < spd.nr_pages; i++) {
- this_len = min_t(size_t, vec[i].iov_len, res);
- spd.partial[i].offset = 0;
- spd.partial[i].len = this_len;
- if (!this_len) {
- __free_page(spd.pages[i]);
- spd.pages[i] = NULL;
- nr_freed++;
- }
- res -= this_len;
- }
- spd.nr_pages -= nr_freed;
-
- res = splice_to_pipe(pipe, &spd);
- if (res > 0)
+ res = kernel_readv(in, vec, nr_pages, *ppos);
+ if (res > 0) {
+ copied = res;