[src/trunk]: src/usr.sbin/edquota edquota(8): convert realloc(x * y) to reall...

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

details:   https://anonhg.NetBSD.org/src/rev/1b6adf8502f2
branches:  trunk
changeset: 1025501:1b6adf8502f2
user:      nia <nia%NetBSD.org@localhost>
date:      Tue Nov 09 09:21:31 2021 +0000

description:
edquota(8): convert realloc(x * y) to reallocarr

diffstat:

 usr.sbin/edquota/edquota.c |  15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diffs (43 lines):

diff -r 50d47c4a916a -r 1b6adf8502f2 usr.sbin/edquota/edquota.c
--- a/usr.sbin/edquota/edquota.c        Tue Nov 09 09:19:01 2021 +0000
+++ b/usr.sbin/edquota/edquota.c        Tue Nov 09 09:21:31 2021 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: edquota.c,v 1.52 2012/08/14 04:53:43 dholland Exp $ */
+/*      $NetBSD: edquota.c,v 1.53 2021/11/09 09:21:31 nia Exp $ */
 /*
  * Copyright (c) 1980, 1990, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "from: @(#)edquota.c    8.3 (Berkeley) 4/27/95";
 #else
-__RCSID("$NetBSD: edquota.c,v 1.52 2012/08/14 04:53:43 dholland Exp $");
+__RCSID("$NetBSD: edquota.c,v 1.53 2021/11/09 09:21:31 nia Exp $");
 #endif
 #endif /* not lint */
 
@@ -639,9 +639,9 @@
 
        maxids = 4;
        nids = 0;
-       ids = malloc(maxids * sizeof(ids[0]));
-       if (ids == NULL) {
-               err(1, "malloc");
+       ids = NULL;
+       if (reallocarr(&ids, maxids, sizeof(ids[0])) != 0) {
+               err(1, "reallocarr");
        }
 
        for ( ; argc > 0; argc--, argv++) {
@@ -650,9 +650,8 @@
 
                if (nids + 1 > maxids) {
                        maxids *= 2;
-                       ids = realloc(ids, maxids * sizeof(ids[0]));
-                       if (ids == NULL) {
-                               err(1, "realloc");
+                       if (reallocarr(&ids, maxids, sizeof(ids[0])) != 0) {
+                               err(1, "reallocarr");
                        }
                }
                ids[nids++] = id;