[CRIU] [PATCH] criu/restorer: print valid string when set last_pid fails

[Andrei Vagin]

Applied, thanks!
On Mon, May 07, 2018 at 02:09:06PM +0300, joeln at il.ibm.com wrote:
> From: Joel Nider <joeln at il.ibm.com>
> 
> The string returned by std_vprint_num() is right-aligned in the buffer.
> Therefore, we must print the string starting from the pointer returned in
> the 'ps' argument, and not from the start of the original buffer.
> 
> Signed-off-by: Joel Nider <joeln at il.ibm.com>
> ---
>  criu/pie/restorer.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/criu/pie/restorer.c b/criu/pie/restorer.c
> index ab0c0d7..69f8504 100644
> --- a/criu/pie/restorer.c
> +++ b/criu/pie/restorer.c
> @@ -1577,7 +1577,7 @@ long __export_restore_task(struct task_restore_args *args)
>  				sys_lseek(fd, 0, SEEK_SET);
>  				ret = sys_write(fd, s, last_pid_len);
>  				if (ret < 0) {
> -					pr_err("Can't set last_pid %ld/%s\n", ret, last_pid_buf);
> +					pr_err("Can't set last_pid %ld/%s\n", ret, s);
>  					mutex_unlock(&task_entries_local->last_pid_mutex);
>  					sys_close(fd);
>  					goto core_restore_end;
> -- 
> 2.7.4
>