xfrm: Use the user specified truncation length in ESP and AH
Instead of using the hardcoded truncation for authentication
algorithms, use the truncation length specified on xfrm_state.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index af597c7..668a46b 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -473,7 +473,7 @@
}
err = crypto_aead_setauthsize(
- aead, aalg_desc->uinfo.auth.icv_truncbits / 8);
+ aead, x->aalg->alg_trunc_len / 8);
if (err)
goto free_key;
}