324 	struct bio_vec *bv;  in copy_splice_read()  local
337 	bv = kzalloc(array_size(npages, sizeof(bv[0])) +  in copy_splice_read()
339 	if (!bv)  in copy_splice_read()
342 	pages = (struct page **)(bv + npages);  in copy_splice_read()
345 		kfree(bv);  in copy_splice_read()
353 		bv[i].bv_page = pages[i];  in copy_splice_read()
354 		bv[i].bv_offset = 0;  in copy_splice_read()
355 		bv[i].bv_len = chunk;  in copy_splice_read()
360 	iov_iter_bvec(&to, ITER_DEST, bv, npages, len);  in copy_splice_read()
389 			.page	= bv[i].bv_page,  in copy_splice_read()
397 	kfree(bv);  in copy_splice_read()