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-rw-r--r--src/vnet/devices/af_packet/node.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/vnet/devices/af_packet/node.c b/src/vnet/devices/af_packet/node.c
index 196c0882bde..61d4ce2d1f5 100644
--- a/src/vnet/devices/af_packet/node.c
+++ b/src/vnet/devices/af_packet/node.c
@@ -310,11 +310,11 @@ af_packet_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
/* trace */
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (first_b0);
- if (PREDICT_FALSE (n_trace > 0))
+ if (PREDICT_FALSE
+ (n_trace > 0 && vlib_trace_buffer (vm, node, next0, first_b0,
+ /* follow_chain */ 0)))
{
af_packet_input_trace_t *tr;
- vlib_trace_buffer (vm, node, next0, first_b0, /* follow_chain */
- 0);
vlib_set_trace_count (vm, node, --n_trace);
tr = vlib_add_trace (vm, node, first_b0, sizeof (*tr));
tr->next_index = next0;