[pve-devel] [PATCH v4 1/3] migrate: collect migration tunnel child process

[Dietmar Maurer]

> 
>      if ($timeout) {
>         for (my $i = 0; $i < $timeout; $i++) {
> -           return if !PVE::ProcFSTools::check_process_running($cpid);
> +           return if !&$check_process_running();

Maybe it is worth to include that waitpid 
in PVE::ProcFSTools::check_process_running() - not sure...