fix reset fix

diff --git a/crypto/cmac/cmac.c b/crypto/cmac/cmac.c
index 7ae776e3fcfc93cdabd6e51cf8432b876b761cdc..8004ae04bf35bcbe59d5005670be476ac445e9bd 100644 (file)
--- a/crypto/cmac/cmac.c
+++ b/crypto/cmac/cmac.c
@@ -179,7 +179,7 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
                        return 0;
                if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv))
                        return 0;
-               memset(ctx->tbl, 0, bl);
+               memset(ctx->tbl, 0, M_EVP_CIPHER_CTX_block_size(&ctx->cctx));
                ctx->nlast_block = 0;
                return 1;
                }