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Diffstat (limited to 'net/mac80211/aes_gmac.c')
-rw-r--r--net/mac80211/aes_gmac.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/net/mac80211/aes_gmac.c b/net/mac80211/aes_gmac.c
index 512cab073f2e..811a83d8d525 100644
--- a/net/mac80211/aes_gmac.c
+++ b/net/mac80211/aes_gmac.c
@@ -24,15 +24,16 @@ int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
const __le16 *fc;
int ret;
- if (data_len < GMAC_MIC_LEN)
+ if (data_len < IEEE80211_GMAC_MIC_LEN)
return -EINVAL;
- aead_req = kzalloc(reqsize + GMAC_MIC_LEN + GMAC_AAD_LEN, GFP_ATOMIC);
+ aead_req = kzalloc(reqsize + IEEE80211_GMAC_MIC_LEN + GMAC_AAD_LEN,
+ GFP_ATOMIC);
if (!aead_req)
return -ENOMEM;
zero = (u8 *)aead_req + reqsize;
- __aad = zero + GMAC_MIC_LEN;
+ __aad = zero + IEEE80211_GMAC_MIC_LEN;
memcpy(__aad, aad, GMAC_AAD_LEN);
fc = (const __le16 *)aad;
@@ -41,15 +42,16 @@ int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,
sg_init_table(sg, 5);
sg_set_buf(&sg[0], __aad, GMAC_AAD_LEN);
sg_set_buf(&sg[1], zero, 8);
- sg_set_buf(&sg[2], data + 8, data_len - 8 - GMAC_MIC_LEN);
- sg_set_buf(&sg[3], zero, GMAC_MIC_LEN);
- sg_set_buf(&sg[4], mic, GMAC_MIC_LEN);
+ sg_set_buf(&sg[2], data + 8,
+ 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);
} else {
sg_init_table(sg, 4);
sg_set_buf(&sg[0], __aad, GMAC_AAD_LEN);
- sg_set_buf(&sg[1], data, data_len - GMAC_MIC_LEN);
- sg_set_buf(&sg[2], zero, GMAC_MIC_LEN);
- sg_set_buf(&sg[3], mic, 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);
}
memcpy(iv, nonce, GMAC_NONCE_LEN);
@@ -78,7 +80,7 @@ struct crypto_aead *ieee80211_aes_gmac_key_setup(const u8 key[],
err = crypto_aead_setkey(tfm, key, key_len);
if (!err)
- err = crypto_aead_setauthsize(tfm, GMAC_MIC_LEN);
+ err = crypto_aead_setauthsize(tfm, IEEE80211_GMAC_MIC_LEN);
if (!err)
return tfm;