vnet: fix trace flag copying in icmp4

Type: fix
Signed-off-by: Klement Sekera <klement.sekera@gmail.com>
Change-Id: I0a947b74e40499327910c1ed10923f7a869039d6

diff --git a/src/vnet/ip/icmp4.c b/src/vnet/ip/icmp4.c
index 318081b..f91a1b5 100644 (file)
--- a/src/vnet/ip/icmp4.c
+++ b/src/vnet/ip/icmp4.c
@@ -318,7 +318,7 @@ ip4_icmp_error (vlib_main_t * vm,
 
          sw_if_index0 = vnet_buffer (p0)->sw_if_index[VLIB_RX];
 
-         vlib_buffer_copy_trace_flag (vm, p0, pi0);
+         vlib_buffer_copy_trace_flag (vm, org_p0, pi0);
 
          /* Add IP header and ICMPv4 header including a 4 byte data field */
          vlib_buffer_advance (p0,