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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Michal Suchanek <msuchanek@suse.de>, stable@vger.kernel.org
Cc:     Michal Suchanek <msuchanek@suse.de>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc: Stop exporting __clear_user which is now inlined.
In-Reply-To: <20201204232807.31887-1-msuchanek@suse.de>
References: <20201204232807.31887-1-msuchanek@suse.de>
Date:   Sat, 05 Dec 2020 21:58:23 +1100
Message-ID: <87y2ictt80.fsf@mpe.ellerman.id.au>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Michal Suchanek <msuchanek@suse.de> writes:
> Stable commit 452e2a83ea23 ("powerpc: Fix __clear_user() with KUAP
> enabled") redefines __clear_user as inline function but does not remove
> the export.
>
> Fixes: 452e2a83ea23 ("powerpc: Fix __clear_user() with KUAP enabled")
>
> Signed-off-by: Michal Suchanek <msuchanek@suse.de>
> ---
>  arch/powerpc/lib/ppc_ksyms.c | 1 -
>  1 file changed, 1 deletion(-)

Acked-by: Michael Ellerman <mpe@ellerman.id.au>

cheers

> diff --git a/arch/powerpc/lib/ppc_ksyms.c b/arch/powerpc/lib/ppc_ksyms.c
> index c7f8e9586316..4b81fd96aa3e 100644
> --- a/arch/powerpc/lib/ppc_ksyms.c
> +++ b/arch/powerpc/lib/ppc_ksyms.c
> @@ -24,7 +24,6 @@ EXPORT_SYMBOL(csum_tcpudp_magic);
>  #endif
>  
>  EXPORT_SYMBOL(__copy_tofrom_user);
> -EXPORT_SYMBOL(__clear_user);
>  EXPORT_SYMBOL(copy_page);
>  
>  #ifdef CONFIG_PPC64
> -- 
> 2.26.2