From 8a4316f31fe874cc6fa9685b0d133df4d14753f0 Mon Sep 17 00:00:00 2001
From: Duncan Roe <duncan_roe@optusnet.com.au>
Date: Mon, 11 Nov 2019 15:17:22 +1100
Subject: src: pktb_trim() was not updating tail after updating len

skb->tail is used in many places, so it's important to keep it up to date.

Updated:

 src/extra/pktbuff.c: Fix pktb_trim()

Signed-off-by: Duncan Roe <duncan_roe@optusnet.com.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/extra/pktbuff.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/extra/pktbuff.c b/src/extra/pktbuff.c
index 00af037..3a08d49 100644
--- a/src/extra/pktbuff.c
+++ b/src/extra/pktbuff.c
@@ -156,6 +156,7 @@ EXPORT_SYMBOL
 void pktb_trim(struct pkt_buff *pktb, unsigned int len)
 {
 	pktb->len = len;
+	pktb->tail = pktb->head + len;
 }
 
 /**
-- 
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