Re: [PATCH 1/7] arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers

Christian Brauner
2020-01-02T17:50:35Z

[Cc Arnd. I'd like his Ack on this]

On Thu, Jan 02, 2020 at 06:24:07PM +0100, Amanieu d'Antras wrote:
> Previously this was only defined in the internal headers which
> resulted in __NR_clone3 not being defined in the user headers.
>
> Signed-off-by: Amanieu d'Antras <amanieu@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: <stable@vger.kernel.org> # 5.3.x
> ---
> arch/arm64/include/asm/unistd.h | 1 -
> arch/arm64/include/uapi/asm/unistd.h | 1 +
> 2 files changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
> index 2629a68b8724..5af82587909e 100644
> --- a/arch/arm64/include/asm/unistd.h
> +++ b/arch/arm64/include/asm/unistd.h
> @@ -42,7 +42,6 @@
> #endif
>
> #define __ARCH_WANT_SYS_CLONE
> -#define __ARCH_WANT_SYS_CLONE3
>
> #ifndef __COMPAT_SYSCALL_NR
> #include <uapi/asm/unistd.h>
> diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h
> index 4703d218663a..f83a70e07df8 100644
> --- a/arch/arm64/include/uapi/asm/unistd.h
> +++ b/arch/arm64/include/uapi/asm/unistd.h
> @@ -19,5 +19,6 @@
> #define __ARCH_WANT_NEW_STAT
> #define __ARCH_WANT_SET_GET_RLIMIT
> #define __ARCH_WANT_TIME32_SYSCALLS
> +#define __ARCH_WANT_SYS_CLONE3
>
> #include <asm-generic/unistd.h>
> --
> 2.24.1