git: openjdk/mobile: 8229872: (fs) Increase buffer size used with getmntent

[duke]

Changeset: 67ad501e
Author:    Vladimir Kempik <vkempik at openjdk.org>
Date:      2019-09-24 14:54:57 +0000
URL:       https://github.com/openjdk/mobile/commit/67ad501e

8229872: (fs) Increase buffer size used with getmntent

Dynamically allocate memory for getmntent

Reviewed-by: alanb

! src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java
! src/java.base/linux/classes/sun/nio/fs/LinuxNativeDispatcher.java
! src/java.base/linux/native/libnio/fs/LinuxNativeDispatcher.c
! src/java.base/unix/classes/sun/nio/fs/UnixNativeDispatcher.java
! src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c