IEEE80211_GMAC_MIC_LEN
if (data_len < IEEE80211_GMAC_MIC_LEN)
aead_req = kzalloc(reqsize + IEEE80211_GMAC_MIC_LEN + GMAC_AAD_LEN,
__aad = zero + IEEE80211_GMAC_MIC_LEN;
data_len - 8 - IEEE80211_GMAC_MIC_LEN);
sg_set_buf(&sg[3], zero, IEEE80211_GMAC_MIC_LEN);
sg_set_buf(&sg[4], mic, IEEE80211_GMAC_MIC_LEN);
sg_set_buf(&sg[1], data, data_len - IEEE80211_GMAC_MIC_LEN);
sg_set_buf(&sg[2], zero, IEEE80211_GMAC_MIC_LEN);
sg_set_buf(&sg[3], mic, IEEE80211_GMAC_MIC_LEN);
err = crypto_aead_setauthsize(tfm, IEEE80211_GMAC_MIC_LEN);
mic = kmalloc(IEEE80211_GMAC_MIC_LEN, GFP_ATOMIC);