On 10/14/15 6:20 AM, Seán Coffey wrote:
Looking to tighten up access between the java and native level zip
library calls. This extra check should ensure that we don't hit SEGV
on thread races.
I've also taken the opportunity to make the ZStreamRef address
variable volatile. I'm still getting reports of zip crashes in the
deflate, deflate_slow functions [1] but can't reproduce the failure.
Access to the ZStreamRef address variable seems to be synchronized
correctly in all calling sites. I'm just be extra sure for possible
sharing across multiple threads.
bug report : https://bugs.openjdk.java.net/browse/JDK-6907252
webrev : http://cr.openjdk.java.net/~coffeys/webrev.6907252/webrev/
[1] https://bugs.openjdk.java.net/browse/JDK-8028216
looks good for me.
-sherman
