6 files changed, 10 insertions, 9 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 89178b46b32f..d9558ffb8acf 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1186,7 +1186,7 @@ static int ieee80211_chsw_switch_vifs(struct ieee80211_local *local,
 	lockdep_assert_held(&local->mtx);
 	lockdep_assert_held(&local->chanctx_mtx);
 
-	vif_chsw = kzalloc(sizeof(vif_chsw[0]) * n_vifs, GFP_KERNEL);
+	vif_chsw = kcalloc(n_vifs, sizeof(vif_chsw[0]), GFP_KERNEL);
 	if (!vif_chsw)
 		return -ENOMEM;
 
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 722f3d9fb416..fb73451ed85e 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -772,7 +772,7 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local)
 		if (have_mfp)
 			n_suites += 4;
 
-		suites = kmalloc(sizeof(u32) * n_suites, GFP_KERNEL);
+		suites = kmalloc_array(n_suites, sizeof(u32), GFP_KERNEL);
 		if (!suites)
 			return -ENOMEM;
 
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 8221bc5582ab..76048b53c5b2 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -592,11 +592,11 @@ minstrel_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
 			max_rates = sband->n_bitrates;
 	}
 
-	mi->r = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp);
+	mi->r = kcalloc(max_rates, sizeof(struct minstrel_rate), gfp);
 	if (!mi->r)
 		goto error;
 
-	mi->sample_table = kmalloc(SAMPLE_COLUMNS * max_rates, gfp);
+	mi->sample_table = kmalloc_array(max_rates, SAMPLE_COLUMNS, gfp);
 	if (!mi->sample_table)
 		goto error1;
 
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index fb586b6e5d49..67ebdeaffbbc 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -1313,11 +1313,11 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
 	if (!msp)
 		return NULL;
 
-	msp->ratelist = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp);
+	msp->ratelist = kcalloc(max_rates, sizeof(struct minstrel_rate), gfp);
 	if (!msp->ratelist)
 		goto error;
 
-	msp->sample_table = kmalloc(SAMPLE_COLUMNS * max_rates, gfp);
+	msp->sample_table = kmalloc_array(max_rates, SAMPLE_COLUMNS, gfp);
 	if (!msp->sample_table)
 		goto error1;
 
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index a3b1bcc2b461..2e917a6d239d 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -1157,7 +1157,7 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
 		}
 	}
 
-	ie = kzalloc(num_bands * iebufsz, GFP_KERNEL);
+	ie = kcalloc(iebufsz, num_bands, GFP_KERNEL);
 	if (!ie) {
 		ret = -ENOMEM;
 		goto out;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 2d82c88efd0b..5e2e511c4a6f 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1803,8 +1803,9 @@ static int ieee80211_reconfig_nan(struct ieee80211_sub_if_data *sdata)
 	if (WARN_ON(res))
 		return res;
 
-	funcs = kzalloc((sdata->local->hw.max_nan_de_entries + 1) *
-			sizeof(*funcs), GFP_KERNEL);
+	funcs = kcalloc(sdata->local->hw.max_nan_de_entries + 1,
+			sizeof(*funcs),
+			GFP_KERNEL);
 	if (!funcs)
 		return -ENOMEM;