From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A773C43603 for ; Mon, 9 Dec 2019 23:53:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5720A20721 for ; Mon, 9 Dec 2019 23:53:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727452AbfLIXxJ (ORCPT ); Mon, 9 Dec 2019 18:53:09 -0500 Received: from mail104.syd.optusnet.com.au ([211.29.132.246]:60151 "EHLO mail104.syd.optusnet.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727437AbfLIXxJ (ORCPT ); Mon, 9 Dec 2019 18:53:09 -0500 Received: from dimstar.local.net (n122-110-44-45.sun2.vic.optusnet.com.au [122.110.44.45]) by mail104.syd.optusnet.com.au (Postfix) with SMTP id 164D17EB58F for ; Tue, 10 Dec 2019 10:52:56 +1100 (AEDT) Received: (qmail 5732 invoked by uid 501); 9 Dec 2019 23:52:55 -0000 From: Duncan Roe To: pablo@netfilter.org Cc: netfilter-devel@vger.kernel.org Subject: [PATCH libnetfilter_queue] src: Fix value returned by nfq_udp_get_payload_len() Date: Tue, 10 Dec 2019 10:52:55 +1100 Message-Id: <20191209235255.5688-1-duncan_roe@optusnet.com.au> X-Mailer: git-send-email 2.14.5 In-Reply-To: <20191209211204.gejs3uz2lc7nbjra@salvia> References: <20191209211204.gejs3uz2lc7nbjra@salvia> X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.3 cv=LYdCFQXi c=1 sm=1 tr=0 a=4DzML1vCOQ6Odsy8BUtSXQ==:117 a=4DzML1vCOQ6Odsy8BUtSXQ==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=pxVhFHJ0LMsA:10 a=RSmzAf-M6YYA:10 a=PO7r1zJSAAAA:8 a=r1guFdXvGmP_6AwhMRoA:9 Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Updated: src/extra/udp.c: Remember to subtract the UDP header length Signed-off-by: Duncan Roe --- src/extra/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/extra/udp.c b/src/extra/udp.c index fed23e2..eb301f2 100644 --- a/src/extra/udp.c +++ b/src/extra/udp.c @@ -78,7 +78,7 @@ void *nfq_udp_get_payload(struct udphdr *udph, struct pkt_buff *pktb) EXPORT_SYMBOL unsigned int nfq_udp_get_payload_len(struct udphdr *udph, struct pkt_buff *pktb) { - return pktb->tail - pktb->transport_header; + return pktb->tail - pktb->transport_header - sizeof(struct udphdr); } /** -- 2.14.5