[src/trunk]: src/sys/netinet Remove the non-IKE part of the computation, too.

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fc711fd795d5
branches:  trunk
changeset: 323107:fc711fd795d5
user:      maxv <maxv%NetBSD.org@localhost>
date:      Thu May 31 13:51:56 2018 +0000

description:
Remove the non-IKE part of the computation, too.

diffstat:

 sys/netinet/udp_usrreq.c |  10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diffs (31 lines):

diff -r 0dac152adaf7 -r fc711fd795d5 sys/netinet/udp_usrreq.c
--- a/sys/netinet/udp_usrreq.c  Thu May 31 10:14:21 2018 +0000
+++ b/sys/netinet/udp_usrreq.c  Thu May 31 13:51:56 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: udp_usrreq.c,v 1.253 2018/05/31 07:03:57 maxv Exp $    */
+/*     $NetBSD: udp_usrreq.c,v 1.254 2018/05/31 13:51:56 maxv Exp $    */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.253 2018/05/31 07:03:57 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.254 2018/05/31 13:51:56 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1259,11 +1259,7 @@
        struct mbuf *m = *mp;
        uint32_t *marker;
 
-       /*
-        * Collapse the mbuf chain if the first mbuf is too short.
-        * The longest case is: UDP + max(Non-ESP, Non-IKE) + ESP.
-        */
-       minlen = off + 2 * sizeof(uint32_t) + sizeof(struct esp);
+       minlen = off + sizeof(struct esp);
        if (minlen > m->m_pkthdr.len)
                minlen = m->m_pkthdr.len;