Module Name: src
Committed By: maxv
Date: Sun Jul 7 15:12:59 UTC 2019
Modified Files:
src/sys/kern: kern_todr.c
Log Message:
The whole 'tv' structure gets added to the RND pool, so clear it first,
otherwise each random buffer gets tainted by uninitialized bytes from the
padding.
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/kern/kern_todr.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/kern/kern_todr.c
diff -u src/sys/kern/kern_todr.c:1.39 src/sys/kern/kern_todr.c:1.40
--- src/sys/kern/kern_todr.c:1.39 Mon Apr 13 16:36:54 2015
+++ src/sys/kern/kern_todr.c Sun Jul 7 15:12:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_todr.c,v 1.39 2015/04/13 16:36:54 riastradh Exp $ */
+/* $NetBSD: kern_todr.c,v 1.40 2019/07/07 15:12:59 maxv Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -41,7 +41,7 @@
#include "opt_todr.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_todr.c,v 1.39 2015/04/13 16:36:54 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_todr.c,v 1.40 2019/07/07 15:12:59 maxv Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@@ -113,6 +113,8 @@ inittodr(time_t base)
if (todr_handle)
todr_handle->base_time = base;
+ memset(&tv, 0, sizeof(tv));
+
if ((todr_handle == NULL) ||
(todr_gettime(todr_handle, &tv) != 0) ||
(tv.tv_sec < (25 * SECS_PER_COMMON_YEAR))) {
