devices: fix coverity warning
Type: fix
@@ -246,7 +246,7 @@ af_packet_device_input_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
u32 num_pkts = 0;
u32 rx_frame_offset = 0;
block_desc_t *bd = 0;
- vlib_buffer_t bt;
+ vlib_buffer_t bt = {};
u8 is_ip = (apif->mode == AF_PACKET_IF_MODE_IP);
if (is_ip)
