RFR: 8197408: Bad pointer comparison and small cleanup in os_linux.cpp

[David Holmes]

Hi Robbin,

On 8/02/2018 7:03 PM, Robbin Ehn wrote:
> Hi all,
> 
> There is a bad pointer comparison in os_linux.cpp while looking at that 

You seem to be missing the fact that 
OSContainer::cpu_cpuset_memory_nodes() can return a pointer or an error 
code.

> I saw some if statement were missing bracket, a lot of extra scopes and 
> complexity in the scoping.

You'd better check all this with Bob Vandette as its his container 
support code.

Cheers,
David

> Webrev:
> http://cr.openjdk.java.net/~rehn/8197408/webrev/
> Bug:
> http://cr.openjdk.java.net/~rehn/8197408/webrev/
> 
> Thanks, Robbin