Allow system server to bind to USB devices. (e8eea12a) · Commits · e / os / android_frameworks_base

services/java/com/android/server/usb/UsbSettingsManager.java

+11 −2

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.hardware.usb.UsbInterface;
		import android.hardware.usb.UsbManager;
		import android.os.Binder;
		import android.os.Environment;
		import android.os.Process;
		import android.os.UserHandle;
		import android.util.AtomicFile;
		import android.util.Log;
		@@ -853,21 +854,29 @@ class UsbSettingsManager {

		public boolean hasPermission(UsbDevice device) {
		synchronized (mLock) {
		int uid = Binder.getCallingUid();
		if (uid == Process.SYSTEM_UID) {
		return true;
		}
		SparseBooleanArray uidList = mDevicePermissionMap.get(device.getDeviceName());
		if (uidList == null) {
		return false;
		}
		return uidList.get(Binder.getCallingUid());
		return uidList.get(uid);
		}
		}

		public boolean hasPermission(UsbAccessory accessory) {
		synchronized (mLock) {
		int uid = Binder.getCallingUid();
		if (uid == Process.SYSTEM_UID) {
		return true;
		}
		SparseBooleanArray uidList = mAccessoryPermissionMap.get(accessory);
		if (uidList == null) {
		return false;
		}
		return uidList.get(Binder.getCallingUid());
		return uidList.get(uid);
		}
		}