punt: fix tracing for partially traced chains 82/9282/4
authorKlement Sekera <ksekera@cisco.com>
Wed, 8 Nov 2017 03:13:49 +0000 (04:13 +0100)
committerNeale Ranns <nranns@cisco.com>
Fri, 8 Dec 2017 13:56:03 +0000 (13:56 +0000)
commitb716308ca558e8fcc1297903bf78c1673af44154
treeb35ed46f32f33f8b8944d2a9824ff6796257e45a
parent0708515198710c713fdd07f5519e1fb6ea594948
punt: fix tracing for partially traced chains

This fixes a crash if the first buffer in buffer chain is not traced,
but some other buffer (mid-chain) is.

Change-Id: I2c9f529ae0bc3263d20981e0cb83ce24ed292bd8
Signed-off-by: Klement Sekera <ksekera@cisco.com>
src/vnet/ip/punt.c