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inotify: read interfaces: avoid uninitialized value access

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check if 'ovs_type' is defined first

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2020-03-09 11:28:21 +01:00
parent 4566729d4e
commit d2513a84df
1 changed files with 6 additions and 4 deletions
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10
src/PVE/INotify.pm
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@ -1097,10 +1097,12 @@ sub __read_etc_network_interfaces {
} else {
if ($d->{'vxlan-id'}) {
$d->{type} = 'vxlan';
} elsif ($d->{ovs_type} eq 'OVSIntPort') {
$d->{type} = $d->{ovs_type};
my $tag = &$extract_ovs_option($d, 'tag');
$d->{ovs_tag} = $tag if defined($tag);
} elsif (defined($d->{ovs_type})) {
if ($d->{ovs_type} eq 'OVSIntPort') {
$d->{type} = $d->{ovs_type};
my $tag = &$extract_ovs_option($d, 'tag');
$d->{ovs_tag} = $tag if defined($tag);
}
}
}