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f90d1e0c78
Introduce an lkdtm test for the STACKLEAK feature: check that the current task stack is properly erased (filled with STACKLEAK_POISON). Signed-off-by: Alexander Popov <alex.popov@linux.com> Signed-off-by: Tycho Andersen <tycho@tycho.ws> Tested-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Kees Cook <keescook@chromium.org>
23 lines
663 B
Makefile
23 lines
663 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_LKDTM) += lkdtm.o
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lkdtm-$(CONFIG_LKDTM) += core.o
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lkdtm-$(CONFIG_LKDTM) += bugs.o
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lkdtm-$(CONFIG_LKDTM) += heap.o
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lkdtm-$(CONFIG_LKDTM) += perms.o
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lkdtm-$(CONFIG_LKDTM) += refcount.o
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lkdtm-$(CONFIG_LKDTM) += rodata_objcopy.o
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lkdtm-$(CONFIG_LKDTM) += usercopy.o
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lkdtm-$(CONFIG_LKDTM) += stackleak.o
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KASAN_SANITIZE_stackleak.o := n
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KCOV_INSTRUMENT_rodata.o := n
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OBJCOPYFLAGS :=
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OBJCOPYFLAGS_rodata_objcopy.o := \
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--set-section-flags .text=alloc,readonly \
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--rename-section .text=.rodata
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targets += rodata.o rodata_objcopy.o
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$(obj)/rodata_objcopy.o: $(obj)/rodata.o FORCE
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$(call if_changed,objcopy)
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