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-rw-r--r--crypto/xts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/xts.c b/crypto/xts.c
index 3c3ed02c7663..ad45b009774b 100644
--- 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);