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build file fixes for okernel

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Signed-off-by: Theo Koulouris <theo.koulouris@hpe.com>
This commit is contained in:
Theo Koulouris
2017-04-04 15:40:42 +01:00
parent 317e48b9dd
commit f6c85a9980
3 changed files with 45 additions and 26 deletions
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26
projects/okernel/Dockerfile.okernel
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@@ -1,14 +1,18 @@
FROM mobylinux/alpine-build-kernel:0e893fbf6fa7638d2f23354de03ea11017bb8065@sha256:3ef3f9d11f0802b759dbd9c43a7706cf0ec37263c99ae90e2b10c29ea85739fa
ARG KERNEL_PREFIX
#ARG KERNEL_PREFIX
ARG KERNEL_VERSION
ARG DEBUG=0
ARG PROXY
ENV KERNEL_SOURCE=https://github.com/linux-okernel/linux-okernel/archive/ok-${KERNEL_VERSION}.tar.gz
#ENV KERNEL_SOURCE=https://github.com/linux-okernel/linux-okernel/archive/ok-${KERNEL_VERSION}.tar.gz
ENV KERNEL_SOURCE=https://github.com/linux-okernel/linux-okernel/archive/linux-okernel.tar.gz
RUN curl -fsSL -o linux-${KERNEL_PREFIX}${KERNEL_VERSION}.tar.gz ${KERNEL_SOURCE}
ENV USPACE_SOURCE=https://github.com/linux-okernel/linux-okernel-components/archive/master.tar.gz
RUN cat linux-${KERNEL_PREFIX}${KERNEL_VERSION}.tar.gz | tar --absolute-names -xz && mv /linux-${KERNEL_PREFIX}${KERNEL_VERSION} /linux
RUN curl -fsSL -x ${PROXY} -o linux-${KERNEL_VERSION}.tar.gz ${KERNEL_SOURCE}
RUN cat linux-${KERNEL_VERSION}.tar.gz | tar --absolute-names -xz && mv /linux-okernel-linux-okernel /linux
# NOTE: This currently re-uses the 4.9 kernel config with CONFIG_OKERNEL set
COPY kernel_config.okernel /linux/arch/x86/configs/x86_64_defconfig
@@ -31,6 +35,7 @@ RUN cd /linux && \
make defconfig && \
make oldconfig && \
make -j "$(getconf _NPROCESSORS_ONLN)" KCFLAGS="-fno-pie"
RUN cd /linux && \
make INSTALL_MOD_PATH=/tmp/kernel-modules modules_install && \
( DVER=$(basename $(find /tmp/kernel-modules/lib/modules/ -mindepth 1 -maxdepth 1)) && \
@@ -53,3 +58,16 @@ RUN DVER=$(basename $(find /tmp/kernel-modules/lib/modules/ -mindepth 1 -maxdept
( cd /tmp && tar cf /kernel-dev.tar usr/src )
RUN printf "KERNEL_SOURCE=${KERNEL_SOURCE}\n" > /kernel-source-info
# Build kernel module from linux-okernel-components
RUN curl -fsSL -x ${PROXY} -o okernel-userspace.tar.gz ${USPACE_SOURCE}
RUN cat okernel-userspace.tar.gz | tar --absolute-names -xz && mv /linux-okernel-components-master /ok_components
WORKDIR /ok_components/test_mappings/kvmod
RUN sed -i 's_~/linux-okernel_/linux_' Makefile
RUN make
RUN mkdir -p /tmp/root/kvmod && cp kernel_vuln.ko /tmp/root/kvmod
WORKDIR /tmp
RUN tar cf /kernel_vuln.tar root
WORKDIR /