linux-kernel - Re: [PATCH] arm64: compat: Fix syscall number of compat_clock

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Date:   Thu, 19 Mar 2020 18:12:03 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Vincenzo Frascino <vincenzo.frascino@....com>
Cc:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "clang-built-linux@...glegroups.com" 
        <clang-built-linux@...glegroups.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Will Deacon <will@...nel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH] arm64: compat: Fix syscall number of compat_clock_getres

On Thu, Mar 19, 2020 at 02:11:38PM +0000, Vincenzo Frascino wrote:
> The syscall number of compat_clock_getres was erroneously set to 247
> instead of 264. This causes the vDSO fallback of clock_getres to land
> on the wrong syscall.
> 
> Address the issue fixing the syscall number of compat_clock_getres.
> 
> Fixes: 53c489e1dfeb6 ("arm64: compat: Add missing syscall numbers")
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will.deacon@....com>

Will left ARM about 8 months ago IIRC ;).

> Cc: stable@...r.kernel.org
> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@....com>

Acked-by: Catalin Marinas <catalin.marinas@....com>

I think Will could take this as a fix.

Thanks,

Catalin