package/madwifi/patches/123-ccmp_checks.patch

   1 --- a/net80211/ieee80211_crypto_ccmp.c
   2 +++ b/net80211/ieee80211_crypto_ccmp.c
   3 @@ -475,6 +475,9 @@ ccmp_encrypt(struct ieee80211_key *key,
   4         uint8_t *mic, *pos;
   5         u_int space;
   6
   7 +       if (ctx->cc_tfm == NULL)
   8 +               return 0;
   9 +
  10         ctx->cc_vap->iv_stats.is_crypto_ccmp++;
  11
  12         skb = skb0;
  13 @@ -589,6 +592,9 @@ ccmp_decrypt(struct ieee80211_key *key,
  14         uint8_t *pos, *mic;
  15         u_int space;
  16
  17 +       if (ctx->cc_tfm == NULL)
  18 +               return 0;
  19 +
  20         ctx->cc_vap->iv_stats.is_crypto_ccmp++;
  21
  22         skb = skb0;