1 files changed, 1 insertions, 4 deletions

diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index 1493c3e56b9f..05ce4c0203fc 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -82,7 +82,7 @@ struct ieee80211_key {
                         struct tkip_ctx rx[NUM_RX_DATA_QUEUES];
                 } tkip;
                 struct {
-                        u8 tx_pn[6];
+                        atomic64_t tx_pn;
                         /*
                          * Last received packet number. The first
                          * NUM_RX_DATA_QUEUES counters are used with Data
@@ -92,12 +92,9 @@ struct ieee80211_key {
                         u8 rx_pn[NUM_RX_DATA_QUEUES + 1][6];
                         struct crypto_cipher *tfm;
                         u32 replays; /* dot11RSNAStatsCCMPReplays */
-                        /* scratch buffers for virt_to_page() (crypto API) */
 #ifndef AES_BLOCK_LEN
 #define AES_BLOCK_LEN 16
 #endif
-                        u8 tx_crypto_buf[6 * AES_BLOCK_LEN];
-                        u8 rx_crypto_buf[6 * AES_BLOCK_LEN];
                 } ccmp;
                 struct {
                         u8 tx_pn[6];