On Fri, Feb 1, 2019 at 7:48 AM Deepa Dinamani <deepa.ker...@gmail.com> wrote:
>
> From: Arnd Bergmann <a...@arndb.de>
>
> This is a cleanup to prepare for the addition of 64-bit time_t
> in O_SNDTIMEO/O_RCVTIMEO. The existing compat handler seems
> unnecessarily complex and error-prone, moving it all into the
> main setsockopt()/getsockopt() implementation requires half
> as much code and is easier to extend.
>
> 32-bit user space can now use old_timeval32 on both 32-bit
> and 64-bit machines, while 64-bit code can use
> __old_kernel_timeval.
>
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> Signed-off-by: Deepa Dinamani <deepa.ker...@gmail.com>
> ---

> @@ -1121,7 +1155,8 @@ int sock_getsockopt(struct socket *sock, int level, int 
> optname,
>                 int val;
>                 u64 val64;
>                 struct linger ling;
> -               struct timeval tm;
> +               struct old_timeval32 tm32;
> +               struct __kernel_old_timeval tm;

nit: not used?

same for stm added later in the series
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