crypto: xts - Replace memcpy() invocation with simple assignment

[linux-2.6-block.git] / crypto / xts.c

diff --git a/crypto/xts.c b/crypto/xts.c
index 3c3ed02c7663d89fb49909cc46e4f830f13d14b0..ad45b009774b1172eb9e7e34c3f2a14c1f6b65c4 100644 (file)
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -171,7 +171,7 @@ static int xts_cts_final(struct skcipher_request *req,
                                      offset - XTS_BLOCK_SIZE);
 
        scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);
-       memcpy(b + 1, b, tail);
+       b[1] = b[0];
        scatterwalk_map_and_copy(b, req->src, offset, tail, 0);
 
        le128_xor(b, &rctx->t, b);