Merge "libsnapshot: Allow multiple calls to FinishedSnapshotWrites" am: 09a0c98506 am: ab13ed350e (99944810) · Commits · e / os / android_system_core

fs_mgr/libsnapshot/snapshot.cpp

+7 −1

Original line number	Diff line number	Diff line
		@@ -152,7 +152,13 @@ bool SnapshotManager::FinishedSnapshotWrites() {
		auto lock = LockExclusive();
		if (!lock) return false;

		if (ReadUpdateState(lock.get()) != UpdateState::Initiated) {
		auto update_state = ReadUpdateState(lock.get());
		if (update_state == UpdateState::Unverified) {
		LOG(INFO) << "FinishedSnapshotWrites already called before. Ignored.";
		return true;
		}

		if (update_state != UpdateState::Initiated) {
		LOG(ERROR) << "Can only transition to the Unverified state from the Initiated state.";
		return false;
		}