tree 6c85fcc0795823d878d683e2b2b86965480580bd
parent dcd0acffd8a3561e46eb97ad0b0e587e47ac6829
author Charles He <qiurui@google.com> 1479996300 +0000
committer Badash <badash@google.com> 1485376084 -0800

Prevent writing to FRP partition during factory reset.

Avoid potential race condition between FRP wipe and write operations
during factory reset by making the FRP partition unwritable after
wipe.

Bug: 30352311
Test: manual
Change-Id: If3f024a1611366c0677a996705724458094fcfad
(cherry picked from commit a629c772f4a7a5ddf7ff9f78fb19f7ab86c2a9c2)