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### Description of problem:

OpenJDK 7 native2ascii always creates an output file with file permission 600. It should follow umask setting.

A same issue was reported in JDK bug database and already fixed: 

    https://bugs.openjdk.java.net/browse/JDK-7177216
    http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/819258b5002e
    http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/e50c9a5f001c
    http://hg.openjdk.java.net/jdk6/jdk6/jdk/rev/0e34d4326386

Note that this issue does not exist in OpenJDK 6 and OpenJDK on RHEL 7 but it exists in OpenJDK 7 on RHEL 7. As far as I checked source code in src rpm, it looks OpenJDK 7 does not contain the above fix. Please backport the fix.


### Version-Release number of selected component (if applicable):

java-1.7.0-openjdk-1.7.0.131-2.6.9.0.el7_3.x86_64
java-1.7.0-openjdk-devel-1.7.0.131-2.6.9.0.el7_3.x86_64


### How reproducible:

Anytime


### Steps to Reproduce:

1. Create an input file:

    touch inputfile-test.txt

2. Execute OpenJDK 7's native2ascii against the file:

    /usr/lib/jvm/java-1.7.0-openjdk/bin/native2ascii inputfile-test.txt outputfile-test.txt

3. Check the files' permissions:

    ls -l inputfile-test.txt outputfile-test.txt


### Actual results:

The permission of the output file does not follow umask setting. It's always 600.


### Expected results:

The permission of the output file should follow umask setting. For example, if umask is 022, it should be 644.

> Note that this issue does not exist in OpenJDK 6 and OpenJDK on RHEL 7 but
> it exists in OpenJDK 7 on RHEL 7. 

Correction. I meant "Note that this issue does not exist in OpenJDK 6 and OpenJDK **8** on RHEL 7 but it exists in OpenJDK 7 on RHEL 7."

Confirmed:

$  ls -l inputfile-test.txt outputfile-test.txt
-rw-r--r-- 1 andrew users 0 May  4 17:41 inputfile-test.txt
-rw------- 1 andrew users 0 May  4 17:41 outputfile-test.txt

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:2287