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Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 3000b4c3b525..bfc36e904764 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -268,12 +268,13 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
params.seq_len = 6;
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
- seq[0] = key->u.aes_cmac.tx_pn[5];
- seq[1] = key->u.aes_cmac.tx_pn[4];
- seq[2] = key->u.aes_cmac.tx_pn[3];
- seq[3] = key->u.aes_cmac.tx_pn[2];
- seq[4] = key->u.aes_cmac.tx_pn[1];
- seq[5] = key->u.aes_cmac.tx_pn[0];
+ pn64 = atomic64_read(&key->u.aes_cmac.tx_pn);
+ seq[0] = pn64;
+ seq[1] = pn64 >> 8;
+ seq[2] = pn64 >> 16;
+ seq[3] = pn64 >> 24;
+ seq[4] = pn64 >> 32;
+ seq[5] = pn64 >> 40;
params.seq = seq;
params.seq_len = 6;
break;