RFR (XS) 8217344 : Make comparison overflow-aware in ECDHKeyAgreement.engineGenerateSecret()

[Adam Petcher]

Looks good to me.

On 1/17/2019 4:32 PM, Ivan Gerasimov wrote:
> Hello!
>
> Would you please help review a trivial fix to avoid a possible 
> arithmetic overflow in comparison?
>
> BUGURL: https://bugs.openjdk.java.net/browse/JDK-8217344
> WEBREV: http://cr.openjdk.java.net/~igerasim/8217344/00/webrev/
>
> Thanks in advance!
>