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(parent: e73f02c) | patch
arm64: vdso: Disable Shadow Call Stack
authorSami Tolvanen <samitolvanen@google.com>
Mon, 27 Apr 2020 16:00:14 +0000 (09:00 -0700)
committerWill Deacon <will@kernel.org>
Fri, 15 May 2020 15:35:50 +0000 (16:35 +0100)
commitcde5dec89e5dee5a6de12cd99fdb24651ee03146
treebd463b1048140c61361194e6914a7a60156ece85tree | snapshot
parente73f02c6eb15729164b9dd5e19214b54446823abcommit | diff
arm64: vdso: Disable Shadow Call Stack

Shadow stacks are only available in the kernel, so disable SCS
instrumentation for the vDSO.

Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/vdso/Makefile diff | blob | history
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