ddb63e27f2
Sometimes, usually because of proprietary binaries related to keymaster, decrypt will hang waiting for the keymaster to initialize forever. This patch enables a timeout so that we don't get stuck trying to decrypt forever. A timeout is especially important when dealing with the default password because the user has no option to cancel when TWRP tries to decrypt. NOTE: This patch only adds a timeout for FDE. FBE will require some special handling because we need access to some static data and that data is not available across a fork. Special thanks to nkk71 for cleaning up some issues in my patch set. Change-Id: Iccf2fe769ac27a7dcd6bfebfe7d2e9eddd034308