keymat_v1: Remove useless assignment

diff --git a/src/libcharon/sa/ikev1/keymat_v1.c b/src/libcharon/sa/ikev1/keymat_v1.c
index 1de05b4ecc19eb208b28cf534a8f245fd210bbda..bcea1f38898134f554bcb8a171fc7fc171bd9d24 100644 (file)
--- a/src/libcharon/sa/ikev1/keymat_v1.c
+++ b/src/libcharon/sa/ikev1/keymat_v1.c
@@ -219,7 +219,6 @@ static aead_t *create_aead(proposal_t *proposal, prf_t *prf, chunk_t skeyid_e,
                         encryption_algorithm_names, alg, key_size);
                return NULL;
        }
-       key_size = crypter->get_key_size(crypter);
        if (!expand_skeyid_e(skeyid_e, crypter->get_key_size(crypter), prf, ka))
        {
                return NULL;