ccm: Destroy IV generator on crypter creation failure

Closes strongswan/strongswan#343.

diff --git a/src/libstrongswan/plugins/ccm/ccm_aead.c b/src/libstrongswan/plugins/ccm/ccm_aead.c
index 9cf9bedf54cabe41c2cb2dbfcaecc1c6d803b90e..16c5b71e1c9c59354341dbb82219cccca33f7c32 100644 (file)
--- a/src/libstrongswan/plugins/ccm/ccm_aead.c
+++ b/src/libstrongswan/plugins/ccm/ccm_aead.c
@@ -417,6 +417,7 @@ ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo,
 
        if (!this->crypter)
        {
+               this->iv_gen->destroy(this->iv_gen);
                free(this);
                return NULL;
        }