[8u] RFR for backport of JDK-8180855: Null pointer dereference in OopMapSet::all_do of oopMap.cpp:394

[Shafi Ahmad]

Thank you Vladimir for reviewing it.

Regards,
Shafi

> -----Original Message-----
> From: Vladimir Kozlov
> Sent: Wednesday, July 26, 2017 9:29 AM
> To: Shafi Ahmad <shafi.s.ahmad at oracle.com>; hotspot-compiler-
> dev at openjdk.java.net
> Subject: Re: [8u] RFR for backport of JDK-8180855: Null pointer dereference
> in OopMapSet::all_do of oopMap.cpp:394
> 
> Looks good.
> 
> Thanks,
> Vladimir
> 
> On 7/24/17 4:29 AM, Shafi Ahmad wrote:
> > Hi,
> >
> > Please review the backport of 'JDK- 8180855: Null pointer dereference in
> OopMapSet::all_do of oopMap.cpp:394' to jdk8u.
> > Please note that this is not a clean backport because the code change in
> jdk8u is under if-block 'if ( loc != NULL ) {'  whereas in jdk9 this if-block is not
> there.
> >
> > Webrev: http://cr.openjdk.java.net/~shshahma/8180855/webrev.00/
> > Jdk9 bug: https://bugs.openjdk.java.net/browse/JDK-8180855
> > Original patch pushed to jdk9:
> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/1ae9e84f68b3
> >
> > Test:  Run jprt.
> >
> > Regards,
> > Shafi
> >