kernel-hardening - Re: [PATCH v5 0/3] drivers/acpi: Remove function callback casts

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Message-Id: <159325548742.93134.13767620418777913420.b4-ty@kernel.org>
Date: Sat, 27 Jun 2020 12:08:05 +0100
From: Marc Zyngier <maz@...nel.org>
To: Jason Cooper <jason@...edaemon.net>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Oscar Carter <oscar.carter@....com>,
	Kees Cook <keescook@...omium.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>
Cc: Andrew Perepech <andrew.perepech@...iatek.com>,
	linux-mediatek@...ts.infradead.org,
	Stephane Le Provost <stephane.leprovost@...iatek.com>,
	linux-arm-kernel@...ts.infradead.org,
	Pedro Tsai <pedro.tsai@...iatek.com>,
	Bartosz Golaszewski <bgolaszewski@...libre.com>,
	Fabien Parent <fparent@...libre.com>,
	linux-kernel@...r.kernel.org,
	kernel-hardening@...ts.openwall.com,
	linux-acpi@...r.kernel.org
Subject: Re: [PATCH v5 0/3] drivers/acpi: Remove function callback casts

On Sat, 30 May 2020 16:34:27 +0200, Oscar Carter wrote:
> In an effort to enable -Wcast-function-type in the top-level Makefile to
> support Control Flow Integrity builds, there are the need to remove all
> the function callback casts in the acpi driver.
> 
> The first patch creates a macro called ACPI_DECLARE_SUBTABLE_PROBE_ENTRY
> to initialize the acpi_probe_entry struct using the probe_subtbl field
> instead of the probe_table field to avoid function cast mismatches.
> 
> [...]

Applied to irq/irqchip-5.9:

[1/3] drivers/acpi: Add new macro ACPI_DECLARE_SUBTABLE_PROBE_ENTRY
      commit: 89778093d38d547cd80f6097659d1cf1c2dd4d9d
[2/3] drivers/irqchip: Use new macro ACPI_DECLARE_SUBTABLE_PROBE_ENTRY
      commit: aba3c7ed3fcf74524b7072615028827d5e5750d7
[3/3] drivers/acpi: Remove function cast
      commit: 8ebf642f3d809b59f57d0d408189a2218294e269

Thanks,

	M.
-- 
Without deviation from the norm, progress is not possible.

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