hg: jdk/sandbox: 8224642: Test sun/tools/jcmd/TestJcmdSanity.java fails: Bad file descriptor

[chris.hegarty at oracle.com]

Changeset: 99b604ec1af6
Author:    gadams
Date:      2019-06-20 07:13 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/99b604ec1af6

8224642: Test sun/tools/jcmd/TestJcmdSanity.java fails: Bad file descriptor
Reviewed-by: cjplummer, rschmelter, clanger

! src/jdk.attach/linux/classes/sun/tools/attach/VirtualMachineImpl.java