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Setting ADB_ENABLED may result in a SecurityException.

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If the restriction UserManager.DISALLOW_DEBUGGING_FEATURES is enforced,
then any attempt to set ADB_ENABLED will result in a SecurityException.
This can result in the device not being able to boot.
Bug: 18433477

Change-Id: I21e4b406ad0fa89b7d4b678eac1baf212a3c7acd
This commit is contained in:
Geoffrey Borggaard
2014-11-19 14:22:56 -05:00
parent e9fddfd802
commit ba45b96a37
1 changed files with 7 additions and 2 deletions
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9
services/usb/java/com/android/server/usb/UsbDeviceManager.java
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@@ -209,8 +209,13 @@ public class UsbDeviceManager {
mUseUsbNotification = !massStorageSupported;
// make sure the ADB_ENABLED setting value matches the current state
Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
try {
Settings.Global.putInt(mContentResolver,
Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
} catch (SecurityException e) {
// If UserManager.DISALLOW_DEBUGGING_FEATURES is on, that this setting can't be changed.
Slog.d(TAG, "ADB_ENABLED is restricted.");
}
mHandler.sendEmptyMessage(MSG_SYSTEM_READY);
}