git: openjdk/jdk: 8307990: jspawnhelper must close its writing side of a pipe before reading from it

[Volker Simonis]

Changeset: 39f6d807
Author:    Volker Simonis <simonis at openjdk.org>
Date:      2023-06-01 10:56:31 +0000
URL:       https://git.openjdk.org/jdk/commit/39f6d807dbbe0c9ecd72fe2f76bfbc3091b43c80

8307990: jspawnhelper must close its writing side of a pipe before reading from it

Reviewed-by: stuefe, rriggs

! src/java.base/unix/native/jspawnhelper/jspawnhelper.c
! src/java.base/unix/native/libjava/ProcessImpl_md.c
! src/java.base/unix/native/libjava/childproc.c
! src/java.base/unix/native/libjava/childproc.h
+ test/jdk/java/lang/ProcessBuilder/JspawnhelperProtocol.java