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Groups > linux.kernel > #1452225
| From | Kees Cook <keescook@chromium.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] lkdtm: Fix targets for objcopy usage |
| Date | 2016-07-29 04:40 +0200 |
| Message-ID | <s05Sp-6R6-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The targets for lkdtm's objcopy were missing which caused them to always
be rebuilt. This corrects the problem.
Additionally, commit f8fa70f392fa ("arm64: localise Image objcopy flags")
has landed now, so this removes the work-around for the global OBJCOPY
flag setting.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
---
drivers/misc/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 4387ccb79e64..132f4e3462ba 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -65,9 +65,9 @@ lkdtm-$(CONFIG_LKDTM) += lkdtm_perms.o
lkdtm-$(CONFIG_LKDTM) += lkdtm_rodata_objcopy.o
lkdtm-$(CONFIG_LKDTM) += lkdtm_usercopy.o
-OBJCOPYFLAGS :=
OBJCOPYFLAGS_lkdtm_rodata_objcopy.o := \
--set-section-flags .text=alloc,readonly \
--rename-section .text=.rodata
-$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o
+targets += lkdtm_rodata.o lkdtm_rodata_objcopy.o
+$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o FORCE
$(call if_changed,objcopy)
--
2.7.4
--
Kees Cook
Brillo & Chrome OS Security
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[PATCH] lkdtm: Fix targets for objcopy usage Kees Cook <keescook@chromium.org> - 2016-07-29 04:40 +0200
Re: [PATCH] lkdtm: Fix targets for objcopy usage Mark Rutland <mark.rutland@arm.com> - 2016-07-29 11:40 +0200
Re: [PATCH] lkdtm: Fix targets for objcopy usage Kees Cook <keescook@chromium.org> - 2016-08-01 23:50 +0200
Re: [PATCH] lkdtm: Fix targets for objcopy usage Mark Rutland <mark.rutland@arm.com> - 2016-08-02 12:50 +0200
Re: [PATCH] lkdtm: Fix targets for objcopy usage Kees Cook <keescook@chromium.org> - 2016-08-02 17:30 +0200
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