[src/trunk]: src/lib/libc/stdlib radixsort(3): use reallocarr instead of mall...

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

details:   https://anonhg.NetBSD.org/src/rev/b661db6d541e
branches:  trunk
changeset: 990498:b661db6d541e
user:      nia <nia%NetBSD.org@localhost>
date:      Fri Oct 29 10:29:51 2021 +0000

description:
radixsort(3): use reallocarr instead of malloc(x * y)

diffstat:

 lib/libc/stdlib/radixsort.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 1bce8835df30 -r b661db6d541e lib/libc/stdlib/radixsort.c
--- a/lib/libc/stdlib/radixsort.c       Fri Oct 29 10:26:10 2021 +0000
+++ b/lib/libc/stdlib/radixsort.c       Fri Oct 29 10:29:51 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: radixsort.c,v 1.19 2009/09/05 08:53:06 dsl Exp $       */
+/*     $NetBSD: radixsort.c,v 1.20 2021/10/29 10:29:51 nia Exp $       */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)radixsort.c        8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: radixsort.c,v 1.19 2009/09/05 08:53:06 dsl Exp $");
+__RCSID("$NetBSD: radixsort.c,v 1.20 2021/10/29 10:29:51 nia Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -129,7 +129,8 @@
        if (n < THRESHOLD)
                simplesort(a, n, 0, tr, endch);
        else {
-               if ((ta = malloc(n * sizeof(a))) == NULL)
+               ta = NULL;
+               if (reallocarr(&ta, n, sizeof(a)) != 0)
                        return (-1);
                r_sort_b(a, ta, n, 0, tr, endch);
                free(ta);