git: openjdk/jdk11u-dev: 8284620: CodeBuffer may leak _overflow_arena

[Zhengyu Gu]

Changeset: 7d87cb78
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2022-05-04 14:45:48 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/7d87cb78a0c3cf1403b97f4468c8ecf8c7553d22

8284620: CodeBuffer may leak _overflow_arena

Reviewed-by: mdoerr, kvn
Backport-of: 4d45c3ebc493bb2c85dab84b97840c8ba093ab1f

! src/hotspot/share/asm/codeBuffer.cpp