From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Yury Norov <ynorov@caviumnetworks.com>, catalin.marinas@arm.com,
        linux-kernel@vger.kernel.org, pinskia@gmail.com,
        Prasun.Kapoor@caviumnetworks.com, schwab@suse.de,
        Nathan_Lynch@mentor.com, agraf@suse.de, klimov.linux@gmail.com,
        broonie@kernel.org, jan.dakinevich@gmail.com, ddaney.cavm@gmail.com,
        bamvor.zhangjian@huawei.com, philipp.tomsich@theobroma-systems.com,
        andrey.konovalov@linaro.org, joseph@codesourcery.com,
        christoph.muellner@theobroma-systems.com
Subject: Re: [PATCH v6 15/19] arm64: ilp32: force IPC_64 in msgctl, shmctl, semctl
Date: Tue, 17 Nov 2015 23:07:03 +0100
Message-ID: <26387039.NNJ6EnRrv8@wuerfel>
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On Wednesday 18 November 2015 00:16:55 Yury Norov wrote:
> 
> +/* IPC_64 */
> +asmlinkage long ilp32_sys_msgctl(int first, int second, void __user *uptr)
> +{
> +       return compat_sys_msgctl(first, second | IPC_64, uptr);
> +}
> +#define compat_sys_msgctl              ilp32_sys_msgctl
> +
> +asmlinkage long ilp32_sys_shmctl(int first, int second, void __user *uptr)
> +{
> +       return compat_sys_shmctl(first, second | IPC_64, uptr);
> +}
> +#define compat_sys_shmctl              ilp32_sys_shmctl
> +
> +asmlinkage long ilp32_sys_semctl(int first, int second, int third, int arg)
> +{
> +       return compat_sys_semctl(first, second, third | IPC_64, arg);
> +}
> +#define compat_sys_semctl      ilp32_sys_semctl
> 

I wonder if this would be any simpler by changing compat_ipc_parse_version()

	Arnd
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