use reallocarray

okay gilles@

diff --git a/usr.sbin/smtpd/smtpctl.c b/usr.sbin/smtpd/smtpctl.c
index 0b42365..f3c5cca 100644 (file)
--- a/usr.sbin/smtpd/smtpctl.c
+++ b/usr.sbin/smtpd/smtpctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: smtpctl.c,v 1.120 2014/05/20 18:47:01 eric Exp $      */
+/*     $OpenBSD: smtpctl.c,v 1.121 2014/05/23 13:28:32 espie Exp $     */
 
 /*
  * Copyright (c) 2013 Eric Faurot <eric@openbsd.org>
@@ -317,9 +317,10 @@ srv_iter_evpids(uint32_t msgid, uint64_t *evpid, int *offset)
                while (srv_iter_envelopes(msgid, &evp)) {
                        if (n == alloc) {
                                alloc += 256;
-                               evpids = realloc(evpids, alloc * sizeof(*evpids));
+                               evpids = reallocarray(evpids, alloc,
+                                   sizeof(*evpids));
                                if (evpids == NULL)
-                                       err(1, "realloc");
+                                       err(1, "reallocarray");
                        }
                        evpids[n++] = evp.id;
                }