DiskIO: fix building

src/detection/diskio/diskio_apple.c

@@ -38,4 +38,8 @@ const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
 
         // NSLog(@"%@", props);
     }
+
+    IOObjectRelease(iterator);
+
+    return NULL;
 }

src/detection/diskio/diskio_bsd.c

@@ -0,0 +1,11 @@
+#include "diskio.h"
+#include "common/io/io.h"
+#include "util/stringUtils.h"
+
+#include <ctype.h>
+#include <limits.h>
+
+const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
+{
+    return "Not supported on this platform";
+}