git: openjdk/jdk16u: 8263557: Possible NULL dereference in Arena::destruct_contents()

[Harold Seigel]

Changeset: 0aeeebbf
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2021-03-19 14:03:15 +0000
URL:       https://git.openjdk.java.net/jdk16u/commit/0aeeebbf

8263557: Possible NULL dereference in Arena::destruct_contents()

Backport-of: c484d8904285652246c3af212a4211b9a8955149

! src/hotspot/share/memory/arena.cpp