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-rw-r--r--config/snort/snort.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index c9f08b11..82ee8f1f 100644
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -107,7 +107,7 @@ function build_base_whitelist($build_netlist, $wanip, $wangw, $wandns, $vips, $v
*/
foreach($int_array as $int) {
/* calculate interface subnet information */
- $ifcfg = &$config['interfaces'][$int];
+ $ifcfg = $config['interfaces'][$int];
$subnet = gen_subnet($ifcfg['ipaddr'], $ifcfg['subnet']);
$subnetmask = gen_subnet_mask($ifcfg['subnet']);
if($subnet == "pppoe" or $subnet == "dhcp") {