[src/trunk]: src/sbin/ifconfig Suggested by Christos:

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/84f077e9f0d6
branches:  trunk
changeset: 456091:84f077e9f0d6
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Mon Apr 22 10:44:55 2019 +0000

description:
Suggested by Christos:
 - Dont' cast malloc()'s return value.
 - Use calloc() instead of malloc().

diffstat:

 sbin/ifconfig/media.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (20 lines):

diff -r 8e0bb641b50d -r 84f077e9f0d6 sbin/ifconfig/media.c
--- a/sbin/ifconfig/media.c     Mon Apr 22 09:30:09 2019 +0000
+++ b/sbin/ifconfig/media.c     Mon Apr 22 10:44:55 2019 +0000
@@ -1,6 +1,6 @@
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: media.c,v 1.7 2016/09/14 11:46:43 roy Exp $");
+__RCSID("$NetBSD: media.c,v 1.8 2019/04/22 10:44:55 msaitoh Exp $");
 #endif /* not lint */
 
 #include <assert.h>
@@ -374,7 +374,7 @@
        /* Interface link status is queried through SIOCGIFMEDIA.
         * Not all interfaces have actual media. */
        if (ifmr.ifm_count != 0) {
-               media_list = (int *)malloc(ifmr.ifm_count * sizeof(int));
+               media_list = calloc(ifmr.ifm_count, sizeof(int));
                if (media_list == NULL)
                        err(EXIT_FAILURE, "malloc");
                ifmr.ifm_ulist = media_list;