[CRIU] [PATCH] pstree: Avoid double getpid() call

[Dmitry Safonov]

On 10/28/18 11:06 AM, Radostin Stoyanov wrote:
> Signed-off-by: Radostin Stoyanov <rstoyanov1 at gmail.com>
> ---
>   criu/pstree.c | 5 +++--
>   1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/criu/pstree.c b/criu/pstree.c
> index 928fe2d1..ba9ff993 100644
> --- a/criu/pstree.c
> +++ b/criu/pstree.c
> @@ -335,8 +335,9 @@ err:
>   
>   static int prepare_pstree_for_shell_job(void)
>   {
> -	pid_t current_sid = getsid(getpid());
> -	pid_t current_gid = getpgid(getpid());
> +	pid_t current_pid = getpid();
> +	pid_t current_sid = getsid(current_pid);
> +	pid_t current_gid = getpgid(current_pid);

I like it. Can you add pid_t as a parameter and eliminate another call 
in prepare_pstree_ids()?

-- 
           Dima