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-rw-r--r--src/vnet/ipsec/esp_decrypt.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vnet/ipsec/esp_decrypt.c b/src/vnet/ipsec/esp_decrypt.c
index 6db1fe305c8..43d292d27e8 100644
--- a/src/vnet/ipsec/esp_decrypt.c
+++ b/src/vnet/ipsec/esp_decrypt.c
@@ -1183,6 +1183,15 @@ esp_decrypt_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
{
async_frames[async_op] =
vnet_crypto_async_get_frame (vm, async_op);
+ if (PREDICT_FALSE (!async_frames[async_op]))
+ {
+ err = ESP_DECRYPT_ERROR_NO_AVAIL_FRAME;
+ esp_decrypt_set_next_index (
+ b[0], node, thread_index, err, n_noop, noop_nexts,
+ ESP_DECRYPT_NEXT_DROP, current_sa_index);
+ goto next;
+ }
+
/* Save the frame to the list we'll submit at the end */
vec_add1 (ptd->async_frames, async_frames[async_op]);
}