RFR: 8158670: Fix @modules in java/lang/SecurityManager/CheckSecurityProvider.java

[Mandy Chung]

> On Jul 5, 2016, at 12:42 PM, Alexandre (Shura) Iline <alexandre.iline at oracle.com> wrote:
> 
> This made sense, than you, Mandy.
> 
> Please review new version:
> http://cr.openjdk.java.net/~shurailine/8158670/webrev.02/

You can use Layer::findModule instead of Configuration::findModule.

You can also use List::equals.

Mandy