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dont use undefined var $ifcount

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This commit is contained in:
Dietmar Maurer 2014-03-19 06:50:47 +01:00
parent c9030d977c
commit 5ffa7628c5
1 changed files with 2 additions and 2 deletions
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4
data/PVE/Network.pm
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@ -168,10 +168,10 @@ sub activate_bridge_vlan {
my @ifaces = (); my @ifaces = ();
my $dir = "/sys/class/net/$bridge/brif"; my $dir = "/sys/class/net/$bridge/brif";
PVE::Tools::dir_glob_foreach($dir, '((eth|bond)\d+)', sub { PVE::Tools::dir_glob_foreach($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 # add bridgevlan if it doesn't already exist
if (! -d "/sys/class/net/$bridgevlan") { if (! -d "/sys/class/net/$bridgevlan") {