limit alias/ipset name length to 64 characters

[pve-firewall.git] / src / PVE / FirewallSimulator.pm

diff --git a/src/PVE/FirewallSimulator.pm b/src/PVE/FirewallSimulator.pm
index ba3b161a801ee34f36e2118ab0752ac8d2643bb1..b522776df8f3b3b1299b5e751b4170ebd842a754 100644 (file)
--- a/src/PVE/FirewallSimulator.pm
+++ b/src/PVE/FirewallSimulator.pm
@@ -37,6 +37,14 @@ sub add_trace {
     }
 }
 
+$SIG{'__WARN__'} = sub {
+    my $err = $@;
+    my $t = $_[0];
+    chomp $t;
+    add_trace("$t\n");
+    $@ = $err;
+};
+
 sub nf_dev_match {
     my ($devre, $dev) = @_;