From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v2 1/2] ARM: iwmmxt: Add missing __user annotations to sigframe accessors
Date: Tue, 27 Jun 2017 23:05:50 +0100 [thread overview]
Message-ID: <20170627220550.GS4902@n2100.armlinux.org.uk> (raw)
In-Reply-To: <1498583067-14178-2-git-send-email-Dave.Martin@arm.com>
On Tue, Jun 27, 2017 at 06:04:06PM +0100, Dave Martin wrote:
> preserve_iwmmxt_context() and restore_iwmmxt_context() lack __user
> accessors on their arguments pointing to the user signal frame.
>
> There does not be appear to be a bug here, but this omission is
> inconsistent with the crunch and vfp sigframe access functions.
>
> This patch adds the annotations, for consistency.
>
> Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Absolutely the right thing to do. Please drop this into the patch system,
thanks.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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next prev parent reply other threads:[~2017-06-27 22:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 17:04 [RFC PATCH v2 0/2] ARM: Fix unparseable signal frame with CONFIG_IWMMXT Dave Martin
2017-06-27 17:04 ` [RFC PATCH v2 1/2] ARM: iwmmxt: Add missing __user annotations to sigframe accessors Dave Martin
2017-06-27 22:05 ` Russell King - ARM Linux [this message]
2017-06-27 17:04 ` [RFC PATCH v2 2/2] ARM: signal: Fix unparseable iwmmxt_sigframe in uc_regspace[] Dave Martin
2017-06-27 22:08 ` Russell King - ARM Linux
2017-06-28 13:09 ` Dave Martin
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