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Commit cf3004a4 authored by Dianne Hackborn's avatar Dianne Hackborn
Browse files

Add some debug code to try to track down issue 3183612 

java.lang.SecurityException: Neither user 1209 nor current process
has android.permission.WAKE_LOCK.

Change-Id: I3e84f8795941744e697824a5e5b2e651f565b253
parent 68f66b94

core/jni/android_util_Binder.cpp

+9 −0
Original line number Diff line number Diff line
@@ -603,6 +603,15 @@ static jlong android_os_Binder_clearCallingIdentity(JNIEnv* env, jobject clazz) 


static void android_os_Binder_restoreCallingIdentity(JNIEnv* env, jobject clazz, jlong token)

{

    // XXX temporary sanity check to debug crashes.

    int uid = (int)(token>>32);

    if (uid > 0 && uid < 999) {

        // In Android currently there are no uids in this range.

        char buf[128];

        sprintf(buf, "Restoring bad calling ident: 0x%Lx", token);

        jniThrowException(env, "java/lang/IllegalStateException", buf);

        return;

    }

    IPCThreadState::self()->restoreCallingIdentity(token);

}