[CRIU] [PATCH 06/14] crtools: put kobj-ids into separate image file

[Pavel Emelyanov]

> @@ -260,6 +260,18 @@ static int read_pstree_image(void)
>  		task_entries->nr_tasks++;
>  
>  		pstree_entry__free_unpacked(e, NULL);
> +
> +		fd = open_image_ro(CR_FD_IDS, pi->pid.virt);
> +		if (fd < 0) {
> +			if (errno == ENOENT)
> +				continue;

This will kill the compatibility with v0.3 and prior.

> +			return -1;
> +		}
> +		ret = pb_read_one(fd, &pi->ids, PB_IDS);
> +		close(fd);
> +		if (ret != 1)
> +			goto err;
> +
>  	}
>  err:
>  	close(ps_fd);
>