* #10170: ukloniti konflikte s prethodnim kernelom

[kernel-cn.git] / debian / preinst

diff --git a/debian/preinst b/debian/preinst
index cef0916..01a7582 100755 (executable)
--- a/debian/preinst
+++ b/debian/preinst
@@ -45,6 +45,13 @@ for i in $DIVERT_TO; do
 done
 echo "."
 
+################################################################################
+
+if iptables-save | grep -qs '^-A.* -m layer7 '; then
+    echo 'CN: Layer7 Netfilter no longer supported, report this to SysHelp!'
+    exit 1
+fi
+
 # dh_installdeb will replace this with shell code automatically
 # generated by other debhelper scripts.