[src/trunk]: src/sbin/disklabel disklabel(8): convert malloc(x * y) to reallo...

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

details:   https://anonhg.NetBSD.org/src/rev/353c8aa204bf
branches:  trunk
changeset: 1024767:353c8aa204bf
user:      nia <nia%NetBSD.org@localhost>
date:      Wed Nov 03 14:25:39 2021 +0000

description:
disklabel(8): convert malloc(x * y) to reallocarr

diffstat:

 sbin/disklabel/interact.c |  10 +++++-----
 sbin/disklabel/main.c     |   9 ++++-----
 2 files changed, 9 insertions(+), 10 deletions(-)

diffs (64 lines):

diff -r 85902048e78f -r 353c8aa204bf sbin/disklabel/interact.c
--- a/sbin/disklabel/interact.c Wed Nov 03 08:05:39 2021 +0000
+++ b/sbin/disklabel/interact.c Wed Nov 03 14:25:39 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: interact.c,v 1.39 2016/01/31 18:57:29 christos Exp $   */
+/*     $NetBSD: interact.c,v 1.40 2021/11/03 14:25:39 nia Exp $        */
 
 /*
  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
@@ -32,7 +32,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: interact.c,v 1.39 2016/01/31 18:57:29 christos Exp $");
+__RCSID("$NetBSD: interact.c,v 1.40 2021/11/03 14:25:39 nia Exp $");
 #endif /* lint */
 
 #include <sys/param.h>
@@ -674,10 +674,10 @@
        size_t  i, entry, lines;
        int     columns, width;
        const char *p;
-       const char **list;
+       const char **list = NULL;
 
-       if ((list = (const char **)malloc(sizeof(char *) * numentries)) == NULL)
-               err(1, "malloc");
+       if (reallocarr(&list, numentries, sizeof(char *)) != 0)
+               err(1, "reallocarr");
        width = 0;
        printf("%s:\n", prompt);
        for (i = 0; i < numentries; i++) {
diff -r 85902048e78f -r 353c8aa204bf sbin/disklabel/main.c
--- a/sbin/disklabel/main.c     Wed Nov 03 08:05:39 2021 +0000
+++ b/sbin/disklabel/main.c     Wed Nov 03 14:25:39 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.56 2021/05/29 17:41:51 christos Exp $       */
+/*     $NetBSD: main.c,v 1.57 2021/11/03 14:25:39 nia Exp $    */
 
 /*
  * Copyright (c) 2006 The NetBSD Foundation, Inc.
@@ -76,7 +76,7 @@
 static char sccsid[] = "@(#)disklabel.c        8.4 (Berkeley) 5/4/95";
 /* from static char sccsid[] = "@(#)disklabel.c        1.2 (Symmetric) 11/28/85"; */
 #else
-__RCSID("$NetBSD: main.c,v 1.56 2021/05/29 17:41:51 christos Exp $");
+__RCSID("$NetBSD: main.c,v 1.57 2021/11/03 14:25:39 nia Exp $");
 #endif
 #endif /* not lint */
 
@@ -2207,11 +2207,10 @@
 
        ret = 1;
        if (nelems > 0) {
-               const char **list;
+               const char **list = NULL;
                size_t i;
 
-               list = (const char **)malloc(sizeof(char *) * nelems);
-               if (list == NULL) {
+               if (reallocarr(&list, nelems, sizeof(char *)) != 0) {
                        warnx("sorry, could not allocate memory for list");
                        ret = 0;
                } else {