Bugzilla Bug 185406

I tried to create a domU kernel with default config (just unset
XEN_PRIVILEGED_GUEST)
An error happened during the compilation of the IP_SCTP module.

I unset IP_SCTP for creating the kernel

Reproducible: Always

Steps to Reproduce:
1.unset XEN_PRIVILEGED_GUEST
2.make

Actual Results:  
  LD      net/sctp/built-in.o
  CC [M]  net/sctp/sm_statetable.o
  CC [M]  net/sctp/sm_statefuns.o
  CC [M]  net/sctp/sm_sideeffect.o
  CC [M]  net/sctp/protocol.o
  CC [M]  net/sctp/endpointola.o
  CC [M]  net/sctp/associola.o
  CC [M]  net/sctp/transport.o
  CC [M]  net/sctp/chunk.o
  CC [M]  net/sctp/sm_make_chunk.o
net/sctp/sm_make_chunk.c: In function 'sctp_unpack_cookie':
net/sctp/sm_make_chunk.c:1350: warning: initialization discards qualifiers from
pointer target type
  CC [M]  net/sctp/ulpevent.o
  CC [M]  net/sctp/inqueue.o
  CC [M]  net/sctp/outqueue.o
  CC [M]  net/sctp/ulpqueue.o
  CC [M]  net/sctp/command.o
  CC [M]  net/sctp/tsnmap.o
  CC [M]  net/sctp/bind_addr.o
  CC [M]  net/sctp/socket.o
  CC [M]  net/sctp/primitive.o
  CC [M]  net/sctp/output.o
  CC [M]  net/sctp/input.o
net/sctp/input.c: In function 'sctp_rcv':
net/sctp/input.c:137: error: too many arguments to function 'skb_linearize'
make[2]: *** [net/sctp/input.o] Error 1
make[1]: *** [net/sctp] Error 2
make: *** [net] Error 2


Expected Results:  
the creation of the kernel domU

# emerge --info
Portage 2.1.2.9 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r4,
2.6.20-gentoo-r8 i686)
=================================================================
System uname: 2.6.20-gentoo-r8 i686 Intel(R) Pentium(R) 4 CPU 2.00GHz
Gentoo Base System release 1.12.9
Timestamp of tree: Sun, 15 Jul 2007 11:20:01 +0000
ccache version 2.4 [disabled]
dev-lang/python:     2.4.4-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r7
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17
sys-devel/gcc-config: 1.3.16
sys-devel/libtool:   1.5.23b
virtual/os-headers:  2.6.17-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O3 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/splash
/etc/terminfo"
CXXFLAGS="-march=pentium4 -O3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.free.fr/mirrors/ftp.gentoo.org/ "
LINGUAS="fr"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="X acl acpi alsa berkdb bitmap-fonts cairo cdr cli cracklib crypt cups dbus
dri dvd dvdr dvdread eds emboss encode evo fam firefox fortran gdbm gif gpm
gstreamer gtk hal iconv isdnlog jpeg kerberos libg++ lirc mad midi mikmod mp3
mpeg mudflap ncurses nls nptl nptlonly ogg opengl openmp oss pam pcre pdf perl
png pppd python qt3 qt3support qt4 quicktime readline reflection sdl server
session spell spl ssl svg tcpd tiff truetype truetype-fonts type1-fonts unicode
vorbis win32codecs x86 xcomposite xml xorg xv zlib" ALSA_CARDS="intel8x0"
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file
hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route
share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev"
KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001
mtxorb ncurses text" LINGUAS="fr" LIRC_DEVICES="inputlirc" USERLAND="GNU"
VIDEO_CARDS="radeon"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS,
PORTDIR_OVERLAY

Fix added to xen-sources-2.6.16.52, no revision bump since it is a fairly minor
issue. Thanks for the report :-)