From: tedu <tedu@openbsd.org>
Date: Tue, 22 Apr 2014 20:42:01 +0000 (+0000)
Subject: malloc/memset -> calloc. from peter malone
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=f9b0dfcf0ddd89f9bfad21b31e8c948f509b5a5b;p=openbsd

malloc/memset -> calloc. from peter malone
---

diff --git a/sbin/bioctl/bioctl.c b/sbin/bioctl/bioctl.c
index a3d68c18118..cfd5b243cb2 100644
--- a/sbin/bioctl/bioctl.c
+++ b/sbin/bioctl/bioctl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bioctl.c,v 1.119 2014/01/18 09:11:12 jsing Exp $       */
+/* $OpenBSD: bioctl.c,v 1.120 2014/04/22 20:42:01 tedu Exp $       */
 
 /*
  * Copyright (c) 2004, 2005 Marco Peereboom
@@ -836,10 +836,9 @@ bio_createraid(u_int16_t level, char *dev_list, char *key_disk)
 	} else
 #endif /* AOE */
 	{
-		dt = (dev_t *)malloc(BIOC_CRMAXLEN);
+		dt = calloc(1, BIOC_CRMAXLEN);
 		if (!dt)
 			err(1, "not enough memory for dev_t list");
-		memset(dt, 0, BIOC_CRMAXLEN);
 
 		no_dev = bio_parse_devlist(dev_list, dt);
 	}
diff --git a/sbin/dmesg/dmesg.c b/sbin/dmesg/dmesg.c
index f9adf239c53..35fe2d81ef4 100644
--- a/sbin/dmesg/dmesg.c
+++ b/sbin/dmesg/dmesg.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dmesg.c,v 1.22 2010/07/02 22:02:06 deraadt Exp $	*/
+/*	$OpenBSD: dmesg.c,v 1.23 2014/04/22 20:43:12 tedu Exp $	*/
 /*	$NetBSD: dmesg.c,v 1.8 1995/03/18 14:54:49 cgd Exp $	*/
 
 /*-
@@ -95,11 +95,10 @@ main(int argc, char *argv[])
 			err(1, "sysctl: KERN_MSGBUFSIZE");
 
 		msgbufsize += sizeof(struct msgbuf) - 1;
-		bufdata = malloc(msgbufsize);
+		bufdata = calloc(1, msgbufsize);
 		if (bufdata == NULL)
 			errx(1, "couldn't allocate space for buffer data");
 
-		memset(bufdata, 0, msgbufsize);
 		mib[1] = KERN_MSGBUF;
 		len = msgbufsize;
 		if (sysctl(mib, 2, bufdata, &len, NULL, 0))