git: openjdk/jdk16u: 8263558: Possible NULL dereference in fast path arena free if ZapResourceArea is true

[Harold Seigel]

Changeset: 426cb6ad
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2021-04-06 13:41:36 +0000
URL:       https://git.openjdk.java.net/jdk16u/commit/426cb6ad

8263558: Possible NULL dereference in fast path arena free if ZapResourceArea is true

Backport-of: d2c137d408b9c44f8f8d71e62dfea24a4279300e

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