Request for review: 7197672: There are issues with shared data on windows

[harold seigel]

My previous mail had two bug numbers, 7197672 and 7197627.  This fix is 
for bug 7197672.

Thanks, Harold

On 1/30/2013 8:39 AM, harold seigel wrote:
> Hi,
>
> Please review the following change to fix bug 7197672.
>
> Summary:
> The original fix for this bug created the CDS classes.jsa file with 
> read/write protection.  This change creates the file with read-only 
> protection and only changes the file/s protection to read/write when 
> deleting the file.  This is a safer implementation.
>
> This was tested on Windows 7 and Windows XP and sanity tested on Linux.
>
> Open webrev at http://cr.openjdk.java.net/~hseigel/bug_7197672/ 
> <http://cr.openjdk.java.net/%7Ehseigel/bug_7197672/>
>
> Bug link at http://bugs.sun.com/view_bug.do?bug_id=7197672
>
> Thanks!  Harold