Merge "Add missing nullptr checks for data.readCString() strings" (238c48e4) · Commits · e / os / android_frameworks_av

media/libaudioclient/IAudioPolicyService.cpp

+24 −9

Original line number	Diff line number	Diff line
		@@ -835,10 +835,15 @@ status_t BnAudioPolicyService::onTransact(
		static_cast <audio_policy_dev_state_t>(data.readInt32());
		const char *device_address = data.readCString();
		const char *device_name = data.readCString();
		if (device_address == nullptr \|\| device_name == nullptr) {
		ALOGE("Bad Binder transaction: SET_DEVICE_CONNECTION_STATE for device %u", device);
		reply->writeInt32(static_cast<int32_t> (BAD_VALUE));
		} else {
		reply->writeInt32(static_cast<uint32_t> (setDeviceConnectionState(device,
		state,
		device_address,
		device_name)));
		}
		return NO_ERROR;
		} break;

		@@ -847,8 +852,13 @@ status_t BnAudioPolicyService::onTransact(
		audio_devices_t device =
		static_cast<audio_devices_t> (data.readInt32());
		const char *device_address = data.readCString();
		if (device_address == nullptr) {
		ALOGE("Bad Binder transaction: GET_DEVICE_CONNECTION_STATE for device %u", device);
		reply->writeInt32(static_cast<int32_t> (AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE));
		} else {
		reply->writeInt32(static_cast<uint32_t> (getDeviceConnectionState(device,
		device_address)));
		}
		return NO_ERROR;
		} break;

		@@ -858,9 +868,14 @@ status_t BnAudioPolicyService::onTransact(
		static_cast <audio_devices_t>(data.readInt32());
		const char *device_address = data.readCString();
		const char *device_name = data.readCString();
		if (device_address == nullptr \|\| device_name == nullptr) {
		ALOGE("Bad Binder transaction: HANDLE_DEVICE_CONFIG_CHANGE for device %u", device);
		reply->writeInt32(static_cast<int32_t> (BAD_VALUE));
		} else {
		reply->writeInt32(static_cast<uint32_t> (handleDeviceConfigChange(device,
		device_address,
		device_name)));
		}
		return NO_ERROR;
		} break;

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+3 −0

Original line number	Diff line number	Diff line
		@@ -342,6 +342,9 @@ status_t AudioPolicyManager::handleDeviceConfigChange(audio_devices_t device,
		ALOGV("handleDeviceConfigChange(() device: 0x%X, address %s name %s",
		device, device_address, device_name);

		// connect/disconnect only 1 device at a time
		if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE;

		// Check if the device is currently connected
		sp<DeviceDescriptor> devDesc =
		mHwModules.getDeviceDescriptor(device, device_address, device_name);

services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp

+0 −6

Original line number	Diff line number	Diff line
		@@ -37,9 +37,6 @@ status_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device,
		if (!settingsAllowed()) {
		return PERMISSION_DENIED;
		}
		if (!audio_is_output_device(device) && !audio_is_input_device(device)) {
		return BAD_VALUE;
		}
		if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE &&
		state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) {
		return BAD_VALUE;
		@@ -72,9 +69,6 @@ status_t AudioPolicyService::handleDeviceConfigChange(audio_devices_t device,
		if (!settingsAllowed()) {
		return PERMISSION_DENIED;
		}
		if (!audio_is_output_device(device) && !audio_is_input_device(device)) {
		return BAD_VALUE;
		}

		ALOGV("handleDeviceConfigChange()");
		Mutex::Autolock _l(mLock);