arm64: instrument smp_{load_acquire,store_release}

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Our __smp_store_release() and __smp_load_acquire() macros use inline
assembly, which is opaque to kasan. This means that kasan can't catch
erroneous use of these.

This patch adds kasan instrumentation to both.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
[will: consistently use *p as argument to sizeof]
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Mark Rutland 2019-04-09 12:13:13 +01:00 • committed by Will Deacon

parent eea1bb2248

commit 131e135f7f

1 changed files with 15 additions and 9 deletions

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arch/arm64/include/asm/barrier.h

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