misc: fix pcap [rx|tx|drop] filename stem overflow

[vpp.git] / src / vnet / interface_cli.c

diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c
index b27d157..bee813f 100644 (file)
--- a/src/vnet/interface_cli.c
+++ b/src/vnet/interface_cli.c
@@ -2007,7 +2007,7 @@ vnet_pcap_dispatch_trace_configure (vnet_pcap_dispatch_trace_args_t * a)
            stem = format (stem, "tx");
          if (a->drop_enable)
            stem = format (stem, "drop");
-         a->filename = format (0, "/tmp/%s.pcap%c", stem, 0);
+         a->filename = format (0, "/tmp/%v.pcap%c", stem, 0);
          vec_free (stem);
        }