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From: Will Deacon <will.deacon@arm.com>
To: Sami Tolvanen <samitolvanen@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Kees Cook <keescook@chromium.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 0/3] fix function type mismatches in syscall wrappers
Date: Wed, 29 May 2019 16:09:09 +0100	[thread overview]
Message-ID: <20190529150909.GE11154@fuggles.cambridge.arm.com> (raw)
In-Reply-To: <20190524221118.177548-1-samitolvanen@google.com>

On Fri, May 24, 2019 at 03:11:15PM -0700, Sami Tolvanen wrote:
> These patches fix type mismatches in arm64 syscall wrapper
> definitions, which trip indirect call checks with Control-Flow
> Integrity.
> 
> Changes in v3:
> - instead of SYSCALL_DEFINE0, just define __arm64_sys_ni_syscall
>   with the correct type to avoid unnecessary error injection

Thanks, I've picked this up for -rc3.

Will

      parent reply	other threads:[~2019-05-29 15:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-24 22:11 Sami Tolvanen
2019-05-24 22:11 ` [PATCH v3 1/3] arm64: fix syscall_fn_t type Sami Tolvanen
2019-05-24 22:11 ` [PATCH v3 2/3] arm64: use the correct function type in SYSCALL_DEFINE0 Sami Tolvanen
2019-05-24 22:11 ` [PATCH v3 3/3] arm64: use the correct function type for __arm64_sys_ni_syscall Sami Tolvanen
2019-05-29 15:09 ` Will Deacon [this message]

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