1 files changed, 6 insertions, 2 deletions

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 0adbcc941ac9..a14e67707476 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -436,6 +436,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
         u8 pn[CCMP_PN_LEN];
         int data_len;
+        int queue;
 
         hdrlen = ieee80211_hdrlen(hdr->frame_control);
 
@@ -453,7 +454,10 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
 
         ccmp_hdr2pn(pn, skb->data + hdrlen);
 
-        if (memcmp(pn, key->u.ccmp.rx_pn[rx->queue], CCMP_PN_LEN) <= 0) {
+        queue = ieee80211_is_mgmt(hdr->frame_control) ?
+                NUM_RX_DATA_QUEUES : rx->queue;
+
+        if (memcmp(pn, key->u.ccmp.rx_pn[queue], CCMP_PN_LEN) <= 0) {
                 key->u.ccmp.replays++;
                 return RX_DROP_UNUSABLE;
         }
@@ -470,7 +474,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
                         return RX_DROP_UNUSABLE;
         }
 
-        memcpy(key->u.ccmp.rx_pn[rx->queue], pn, CCMP_PN_LEN);
+        memcpy(key->u.ccmp.rx_pn[queue], pn, CCMP_PN_LEN);
 
         /* Remove CCMP header and MIC */
         skb_trim(skb, skb->len - CCMP_MIC_LEN);