Index: kernel/generic/include/sysinfo/sysinfo.h
===================================================================
--- kernel/generic/include/sysinfo/sysinfo.h	(revision 77429d3ddfaa914b6e45b20d0e839aa7b9d4d505)
+++ kernel/generic/include/sysinfo/sysinfo.h	(revision 311bc25924dad9f6316e2c8e7e62c99664d1be2a)
@@ -148,5 +148,5 @@
 extern sysarg_t sys_sysinfo_get_value(void *, size_t, void *);
 extern sysarg_t sys_sysinfo_get_data_size(void *, size_t, void *);
-extern sysarg_t sys_sysinfo_get_data(void *, size_t, void *, size_t);
+extern sysarg_t sys_sysinfo_get_data(void *, size_t, void *, size_t, size_t *);
 
 #endif