35 	struct scatterlist *tail;  member
155 		scatterwalk_map_and_copy(&b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);  in cts_done()
157 		scatterwalk_map_and_copy(&b, rctx->tail, 0, XTS_BLOCK_SIZE, 1);  in cts_done()
170 	int tail = req->cryptlen % XTS_BLOCK_SIZE;  in cts_final()  local
174 	rctx->tail = scatterwalk_ffwd(rctx->sg, req->dst,  in cts_final()
177 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);  in cts_final()
178 	memcpy(b + 1, b, tail);  in cts_final()
179 	scatterwalk_map_and_copy(b, req->src, offset, tail, 0);  in cts_final()
183 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE + tail, 1);  in cts_final()
187 	skcipher_request_set_crypt(subreq, rctx->tail, rctx->tail,  in cts_final()
194 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);  in cts_final()
196 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE, 1);  in cts_final()