dpdk: fix ipsec coverity warning

CID 170475

Change-Id: I9748dd56bdcb62e68d8f672e5b1619a3be400b8f
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>

diff --git a/src/plugins/dpdk/ipsec/esp_encrypt.c b/src/plugins/dpdk/ipsec/esp_encrypt.c
index 73d9880..ac552f6 100644 (file)
--- a/src/plugins/dpdk/ipsec/esp_encrypt.c
+++ b/src/plugins/dpdk/ipsec/esp_encrypt.c
@@ -362,8 +362,8 @@ dpdk_esp_encrypt_node_fn (vlib_main_t * vm,
          if (sa0->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_128)
            {
              u32 *esp_iv =
-               (u32 *) vlib_buffer_get_current (b0) + ip_hdr_size +
-               sizeof (esp_header_t);
+               (u32 *) (b0->data + b0->current_data + ip_hdr_size +
+                        sizeof (esp_header_t));
              esp_iv[0] = sa0->seq;
              esp_iv[1] = sa0->seq_hi;
              sym_cop->cipher.data.offset =