diff --git a/security/dummy.c b/security/dummy.c
index 558795b..8ffd764 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -907,7 +907,7 @@
 	return;
 }
 
-static int dummy_getprocattr(struct task_struct *p, char *name, void *value, size_t size)
+static int dummy_getprocattr(struct task_struct *p, char *name, char **value)
 {
 	return -EINVAL;
 }