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-rw-r--r--crypto/modes/xts128.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/modes/xts128.c b/crypto/modes/xts128.c
index ebdc5ea64..e7f164107 100644
--- a/crypto/modes/xts128.c
+++ b/crypto/modes/xts128.c
@@ -89,8 +89,8 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16],
scratch.u[1] ^= tweak.u[1];
memcpy(out,scratch.c,16);
#else
- ((u64*)out)[0] = scratch.u[0]^tweak.u[0];
- ((u64*)out)[1] = scratch.u[1]^tweak.u[1];
+ ((u64*)out)[0] = scratch.u[0]^=tweak.u[0];
+ ((u64*)out)[1] = scratch.u[1]^=tweak.u[1];
#endif
inp += 16;
out += 16;