+++ b/net/mac80211/aead_api.c
@@ -1,7 +1,4 @@
-/*
- * Copyright 2014-2015, Qualcomm Atheros, Inc.
- *
- * This program is free software; you can redistribute it and/or
modify
+/* This program is free software; you can redistribute it and/or
modify
+++ b/net/mac80211/wpa.c
@@ -464,7 +464,8 @@ static int ccmp_encrypt_skb(struct
ieee80211_tx_data *tx, struct sk_buff *skb,
pos += IEEE80211_CCMP_HDR_LEN;
ccmp_special_blocks(skb, pn, b_0, aad);
return ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, b_0, aad,
pos, len,
- skb_put(skb, mic_len),
mic_len);
+ skb_put(skb,
+ key->u.ccmp.tfm-
authsize));}
@@ -540,10 +541,11 @@ ieee80211_crypto_ccmp_decrypt(struct
ieee80211_rx_data *rx,
ccmp_special_blocks(skb, pn, b_0, aad);
if (ieee80211_aes_ccm_decrypt(
- key->u.ccmp.tfm, b_0, aad,
- skb->data + hdrlen + IEEE80211_CCMP_HDR_LEN,
- data_len,
- skb->data + skb->len - mic_len, mic_len))
+ key->u.ccmp.tfm, b_0, aad,
+ skb->data + hdrlen + IEEE80211_CCMP_HDR_LEN,
+ data_len,
+ skb->data + skb->len - key->u.ccmp.tfm->authsize
+ ))
return RX_DROP_UNUSABLE;
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