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Groups > linux.kernel > #1539940
| From | Alexander Popov <alex.popov@linux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/2] Make kcov work properly with KASLR enabled |
| Date | 2016-12-11 02:00 +0100 |
| Message-ID | <sN0EG-K2-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
If CONFIG_RANDOMIZE_BASE is enabled, kcov currently reports kernel addresses including the random offset which breaks the coverage-guided fuzzing on x86_64 and AArch64. Fix that by subtracting kaslr_offset() return value. Alexander Popov (2): arm64: setup: introduce kaslr_offset() kcov: make kcov work properly with KASLR enabled arch/arm64/include/asm/setup.h | 19 +++++++++++++++++++ arch/arm64/include/uapi/asm/setup.h | 4 ++-- arch/arm64/kernel/setup.c | 8 ++++---- kernel/kcov.c | 8 +++++++- 4 files changed, 32 insertions(+), 7 deletions(-) create mode 100644 arch/arm64/include/asm/setup.h -- 2.7.4
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[PATCH 0/2] Make kcov work properly with KASLR enabled Alexander Popov <alex.popov@linux.com> - 2016-12-11 02:00 +0100
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