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Merge pull request #1189 from cyberqueen-meg/master 

Update to not freak out over vlans - see reddit post
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Bill Zimmerman 2022-07-17 17:37:12 +02:00 committed by GitHub
parent f299427ad1 78156484bf
commit ee3de983ab
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1 changed files with 1 additions and 1 deletions
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2
includes/dhcp.php
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@ -120,7 +120,7 @@ function validateDHCPInput()
{
define('IFNAMSIZ', 16);
$iface = $_POST['interface'];
if (!preg_match('/^[a-zA-Z0-9]+$/', $iface)
if (!preg_match('/^[^\s\/\\0]+$/', $iface)
|| strlen($iface) >= IFNAMSIZ
) {
$errors .= _('Invalid interface name.').'<br />'.PHP_EOL;