my @ifaces = ();
my $dir = "/sys/class/net/$bridge/brif";
PVE::Tools::dir_glob_foreach($dir, '((eth|bond)\d+)', sub {
- push(@ifaces, $_[0]);
+ push @ifaces, $_[0];
});
- die "no physical interface on bridge '$bridge'\n" if $ifcount == 0;
+ die "no physical interface on bridge '$bridge'\n" if scalar(@ifaces) == 0;
# add bridgevlan if it doesn't already exist
if (! -d "/sys/class/net/$bridgevlan") {