ofproto: Fix use-after-free error when ports disappear.

[sliver-openvswitch.git] / debian / openvswitch-switch.postinst

diff --git a/debian/openvswitch-switch.postinst b/debian/openvswitch-switch.postinst
index 4be5a30..c50853a 100755 (executable)
--- a/debian/openvswitch-switch.postinst
+++ b/debian/openvswitch-switch.postinst
@@ -33,17 +33,6 @@ case "$1" in
                 fi
             done
        fi
-
-        if /etc/init.d/openvswitch-switch status >/dev/null 2>&1; then
-            running=true
-            /etc/init.d/openvswitch-switch stop
-        else
-            running=false
-        fi
-
-        if $running; then
-            /etc/init.d/openvswitch-switch start
-        fi
         ;;
 
     abort-upgrade|abort-remove|abort-deconfigure)
@@ -55,6 +44,23 @@ case "$1" in
         ;;
 esac
 
+HAVE_KMOD="no"
+
+init_script_error () {
+       if test X"$HAVE_KMOD" = Xno; then
+               exit 0
+       fi
+       exit 1
+}
+
+# Do not fail package installation just because the kernel module
+# is not available.
+if test -x /etc/init.d/openvswitch-switch; then
+    if invoke-rc.d openvswitch-switch load-kmod; then
+       HAVE_KMOD="yes"
+    fi
+fi
+
 #DEBHELPER#
 
 exit 0