provide size to free(9)

diff --git a/sys/dev/onewire/onewire.c b/sys/dev/onewire/onewire.c
index e7ab03d..679bcd9 100644 (file)
--- a/sys/dev/onewire/onewire.c
+++ b/sys/dev/onewire/onewire.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: onewire.c,v 1.16 2014/09/14 14:17:25 jsg Exp $        */
+/*     $OpenBSD: onewire.c,v 1.17 2017/04/03 16:10:00 deraadt Exp $    */
 
 /*
  * Copyright (c) 2006 Alexander Yurchenko <grange@openbsd.org>
@@ -493,7 +493,7 @@ out:
                        if (d->d_dev != NULL)
                                config_detach(d->d_dev, DETACH_FORCE);
                        TAILQ_REMOVE(&sc->sc_devs, d, d_list);
-                       free(d, M_DEVBUF, 0);
+                       free(d, M_DEVBUF, sizeof *d);
                }
        }
 }