linux-kernel - Re: [PATCH v3 4/9] selftests/arm: Add signal tests

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Message-ID: <c0cf5383-5b99-4e5a-af1d-82006b1fe592@sirena.org.uk>
Date: Tue, 25 Jun 2024 19:04:24 +0100
From: Mark Brown <broonie@...nel.org>
To: Dev Jain <dev.jain@....com>
Cc: shuah@...nel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kselftest@...r.kernel.org, Catalin.Marinas@....com,
	will@...nel.org, ryan.roberts@....com, rob.herring@....com,
	mark.rutland@....com, linux@...linux.org.uk, suzuki.poulose@....com,
	Anshuman.Khandual@....com, aneesh.kumar@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 4/9] selftests/arm: Add signal tests

On Tue, Jun 25, 2024 at 05:54:03PM +0530, Dev Jain wrote:
> This patch introduces two signal tests, and generic test wrappers similar
> to selftests/arm64/signal directory, along with the mangling testcases
> found therein. arm_cpsr, dumped by the kernel to user space in the ucontext
> structure to the signal handler, is mangled with. The kernel must spot this
> illegal attempt and the testcases are expected to terminate via SEGV.

Reviewed-by: Mark Brown <broonie@...nel.org>

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