Merge "Factor out freeing of stack buffer to ease testing" into main am: 1243e215e1 am: f4a4d0f710

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3344405

Change-Id: I33f961a3b65961fd820ba37f41381b8a0df6e083
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>