{
unsigned int len;
- len = size + crypto_ahash_digestsize(ahash) +
- (crypto_ahash_alignmask(ahash) &
- ~(crypto_tfm_ctx_alignment() - 1));
+ len = size + crypto_ahash_digestsize(ahash);
len = ALIGN(len, crypto_tfm_ctx_alignment());
return tmp + offset;
}
-static inline u8 *ah_tmp_icv(struct crypto_ahash *ahash, void *tmp,
- unsigned int offset)
+static inline u8 *ah_tmp_icv(void *tmp, unsigned int offset)
{
- return PTR_ALIGN((u8 *)tmp + offset, crypto_ahash_alignmask(ahash) + 1);
+ return tmp + offset;
}
static inline struct ahash_request *ah_tmp_req(struct crypto_ahash *ahash,
int ihl = ip_hdrlen(skb);
iph = AH_SKB_CB(skb)->tmp;
- icv = ah_tmp_icv(ahp->ahash, iph, ihl);
+ icv = ah_tmp_icv(iph, ihl);
memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
top_iph->tos = iph->tos;
if (!iph)
goto out;
seqhi = (__be32 *)((char *)iph + ihl);
- icv = ah_tmp_icv(ahash, seqhi, seqhi_len);
+ icv = ah_tmp_icv(seqhi, seqhi_len);
req = ah_tmp_req(ahash, icv);
sg = ah_req_sg(ahash, req);
seqhisg = sg + nfrags;
work_iph = AH_SKB_CB(skb)->tmp;
auth_data = ah_tmp_auth(work_iph, ihl);
- icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
+ icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
if (err)
seqhi = (__be32 *)((char *)work_iph + ihl);
auth_data = ah_tmp_auth(seqhi, seqhi_len);
- icv = ah_tmp_icv(ahash, auth_data, ahp->icv_trunc_len);
+ icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
req = ah_tmp_req(ahash, icv);
sg = ah_req_sg(ahash, req);
seqhisg = sg + nfrags;