mirror of
https://github.com/dynup/kpatch
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5b62d5f169
A simple kernel module for testing basic kernel module patching. Just run doit.sh from test/testmod. Signed-off-by: Seth Jennings <sjenning@redhat.com>
24 lines
666 B
Makefile
24 lines
666 B
Makefile
BUILD ?= /lib/modules/$(shell uname -r)/build
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testmod.ko: testmod_drv.c
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patch < patch
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KCFLAGS="-ffunction-sections -fdata-sections" $(MAKE) -C $(BUILD) M=$(PWD) testmod.ko
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strip --keep-file-symbols -d testmod_drv.o
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cp testmod_drv.o testmod_drv.o.patched
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patch -R < patch
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KCFLAGS="-ffunction-sections -fdata-sections" $(MAKE) -C $(BUILD) M=$(PWD) testmod.ko
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strip --keep-file-symbols -d testmod_drv.o
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cp testmod_drv.o testmod_drv.o.orig
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$(MAKE) -C $(BUILD) M=$(PWD) clean
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$(MAKE) -C $(BUILD) M=$(PWD) testmod.ko
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all: testmod.ko
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clean:
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$(MAKE) -C $(BUILD) M=$(PWD) clean
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rm *.orig *.patched
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# kbuild rules
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obj-m := testmod.o
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testmod-y := testmod_drv.o
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