hg: jdk/submit: 2 new changesets

[brian.burkhalter at oracle.com]

Changeset: bdbbf56c302e
Author:    bpb
Date:      2018-01-12 11:06 -0800
URL:       http://hg.openjdk.java.net/jdk/submit/rev/bdbbf56c302e

8165852: (fs) Mount point not found for a file which is present in overlayfs
Summary: Check /proc/mounts when the device ID boundary is reached
Reviewed-by: alanb

! src/java.base/linux/classes/sun/nio/fs/LinuxFileStore.java
! src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java

Changeset: 6a1c3a5e04f3
Author:    bpb
Date:      2018-01-12 11:06 -0800
URL:       http://hg.openjdk.java.net/jdk/submit/rev/6a1c3a5e04f3

4358774: Add null InputStream and OutputStream
Reviewed-by: alanb, prappo, reinhapa, rriggs

! src/java.base/share/classes/java/io/InputStream.java
! src/java.base/share/classes/java/io/OutputStream.java
+ test/jdk/java/io/InputStream/NullInputStream.java
! test/jdk/java/io/InputStream/ReadParams.java
+ test/jdk/java/io/OutputStream/NullOutputStream.java
! test/jdk/java/io/OutputStream/WriteParams.java