From a468a3b2886079614311253079e003573698900d Mon Sep 17 00:00:00 2001
From: Daniil Baturin <daniil.baturin@vyatta.com>
Date: Tue, 13 Dec 2011 03:46:31 +0700
Subject: Handle the case of missing config version on reboot properly.

---
 scripts/check-params-on-reboot.d/conntrack-hash-size | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'scripts')

diff --git a/scripts/check-params-on-reboot.d/conntrack-hash-size b/scripts/check-params-on-reboot.d/conntrack-hash-size
index a2063cb..4849bda 100755
--- a/scripts/check-params-on-reboot.d/conntrack-hash-size
+++ b/scripts/check-params-on-reboot.d/conntrack-hash-size
@@ -7,6 +7,12 @@ BOOTFILE=$1
 
 # Obtain firewall config version
 version=`tail -n 2 $BOOTFILE | sed -n 's/.*\(firewall\@[0-9]\).*/\1/; h; x;p;q' | awk -F '@' '{print $2}'`
+
+if [ -z $version ]; then
+    echo "Warning: could not determine firewall config version. Conntrack hash size will not be updated."
+    exit 1
+fi
+
 if [ $version -ge 5 ]; then
     # The config is from oxnard or higher
     cthash_cfg=$(cli-shell-api cfReturnValue $BOOTFILE system conntrack hash-size)
-- 
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