plugged a bunch of handle leaks !

libctru/source/initSystem.c

@@ -22,6 +22,8 @@ extern char* fake_heap_end;
 static void initArgv();
 static u32 heapBase;
 
+void __destroy_handle_list(void);
+
 void __attribute__((noreturn)) __ctru_exit(int rc)
 {
 	// Run the global destructors
@@ -35,6 +37,9 @@ void __attribute__((noreturn)) __ctru_exit(int rc)
 	// Unmap the application heap
 	svcControlMemory(&heapBase, heapBase, 0x0, __heap_size, MEMOP_FREE, 0x0);
 
+	// Close some handles
+	__destroy_handle_list();
+
 	// Jump to the loader if it provided a callback
 	if (__system_retAddr)
 		__system_retAddr();

libctru/source/services/apt.c

@@ -360,7 +360,7 @@ void aptExit()
 	svcCloseHandle(aptSleepSync);
 
 	svcCloseHandle(aptStatusMutex);
-	//svcCloseHandle(aptLockHandle);
+	svcCloseHandle(aptLockHandle);
 	svcCloseHandle(aptStatusEvent);
 }
 

libctru/source/services/fs.c

@@ -788,7 +788,10 @@ FSFILE_Close(Handle handle)
 	if((ret = svcSendSyncRequest(handle)))
 		return ret;
 
-	return cmdbuf[1];
+	ret = cmdbuf[1];
+	if(!ret)ret = svcCloseHandle(handle);
+
+	return ret;
 }
 
 /*! Read data from an open file

libctru/source/services/gsp.c

@@ -59,6 +59,7 @@ void gspExitEventHandler()
 	// Stop event thread
 	gspRunEvents = false;
 	svcWaitSynchronization(gspEventThread, 1000000000);
+	svcCloseHandle(gspEventThread);
 
 	// Free events
 	int i;

libctru/source/services/hid.c

@@ -48,6 +48,7 @@ cleanup1:
 void hidExit()
 {
 	// Unmap HID sharedmem and close handles.
+	int i; for(i=0; i<5; i++)svcCloseHandle(hidEvents[i]);
 	svcUnmapMemoryBlock(hidMemHandle, (u32)hidSharedMem);
 	svcCloseHandle(hidMemHandle);
 	svcCloseHandle(hidHandle);

libctru/source/services/irrst.c

@@ -45,6 +45,7 @@ cleanup1:
 void irrstExit()
 {
 	irrstUsed = false;
+	svcCloseHandle(irrstEvent);
 	// Unmap ir:rst sharedmem and close handles.
 	svcUnmapMemoryBlock(irrstMemHandle, (u32)irrstSharedMem);
 	svcCloseHandle(irrstMemHandle);

libctru/source/srv.c

@@ -58,6 +58,18 @@ Handle __get_handle_from_list(const char* name) {
 	return 0;
 }
 
+void __destroy_handle_list(void) {
+	if((u32)__service_ptr == 0)
+		return;
+
+	u32 i, num = __service_ptr->num;
+
+	for(i=0; i<num; i++)
+		svcCloseHandle(__service_ptr->services[i].handle);
+
+	__service_ptr->num = 0;
+}
+
 Result srvInit()
 {
 	Result rc = 0;