Module Name: src
Committed By: christos
Date: Mon Nov 9 17:52:59 UTC 2015
Modified Files:
src/sys/dev: vnd.c
Log Message:
explain why the int cast works (suggested by kre)
To generate a diff of this commit:
cvs rdiff -u -r1.251 -r1.252 src/sys/dev/vnd.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/vnd.c
diff -u src/sys/dev/vnd.c:1.251 src/sys/dev/vnd.c:1.252
--- src/sys/dev/vnd.c:1.251 Mon Nov 9 12:41:24 2015
+++ src/sys/dev/vnd.c Mon Nov 9 12:52:59 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: vnd.c,v 1.251 2015/11/09 17:41:24 christos Exp $ */
+/* $NetBSD: vnd.c,v 1.252 2015/11/09 17:52:59 christos Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2008 The NetBSD Foundation, Inc.
@@ -91,7 +91,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.251 2015/11/09 17:41:24 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.252 2015/11/09 17:52:59 christos Exp $");
#if defined(_KERNEL_OPT)
#include "opt_vnd.h"
@@ -1068,6 +1068,7 @@ vndioctl_get(struct lwp *l, void *data,
KASSERT(l);
+ /* the first member is always int vnd_unit in all the versions */
if (*(int *)data >= vnd_cd.cd_ndevs)
return ENXIO;
