Convert a malloc(9) to mallocarray(9)

ok deraadt@

diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c
index 7104ced..9645357 100644 (file)
--- a/sys/net80211/ieee80211_input.c
+++ b/sys/net80211/ieee80211_input.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_input.c,v 1.189 2017/03/13 07:44:10 stsp Exp $      */
+/*     $OpenBSD: ieee80211_input.c,v 1.190 2017/04/09 18:15:32 dhill Exp $     */
 
 /*-
  * Copyright (c) 2001 Atsushi Onoe
@@ -2566,7 +2566,7 @@ ieee80211_recv_addba_req(struct ieee80211com *ic, struct mbuf *m,
        ba->ba_winstart = ssn;
        ba->ba_winend = (ba->ba_winstart + ba->ba_winsize - 1) & 0xfff;
        /* allocate and setup our reordering buffer */
-       ba->ba_buf = malloc(IEEE80211_BA_MAX_WINSZ * sizeof(*ba->ba_buf),
+       ba->ba_buf = mallocarray(IEEE80211_BA_MAX_WINSZ, sizeof(*ba->ba_buf),
            M_DEVBUF, M_NOWAIT | M_ZERO);
        if (ba->ba_buf == NULL)
                goto refuse;