Module Name: src
Committed By: kre
Date: Sat Jul 28 13:55:09 UTC 2018
Modified Files:
src/external/bsd/cron/dist: entry.c
Log Message:
Add some more "crappy error detection" - the low value of
the range of random_with_range() must not be negative (or now
we are doing unsigned modulus we might generate a very big result).
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/external/bsd/cron/dist/entry.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/cron/dist/entry.c
diff -u src/external/bsd/cron/dist/entry.c:1.9 src/external/bsd/cron/dist/entry.c:1.10
--- src/external/bsd/cron/dist/entry.c:1.9 Sat Jul 28 13:51:26 2018
+++ src/external/bsd/cron/dist/entry.c Sat Jul 28 13:55:08 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: entry.c,v 1.9 2018/07/28 13:51:26 kre Exp $ */
+/* $NetBSD: entry.c,v 1.10 2018/07/28 13:55:08 kre Exp $ */
/*
* Copyright 1988,1990,1993,1994 by Paul Vixie
@@ -26,7 +26,7 @@
#if 0
static char rcsid[] = "Id: entry.c,v 1.17 2004/01/23 18:56:42 vixie Exp";
#else
-__RCSID("$NetBSD: entry.c,v 1.9 2018/07/28 13:51:26 kre Exp $");
+__RCSID("$NetBSD: entry.c,v 1.10 2018/07/28 13:55:08 kre Exp $");
#endif
#endif
@@ -468,7 +468,7 @@ random_with_range(int low, int high)
{
/* Kind of crappy error detection, but...
*/
- if (low >= high)
+ if (low < 0 || low >= high)
return low;
else
return (int)(arc4random() % (unsigned)((high - low + 1) + low));
