- compat mode for old kernels, where network lock was not touched

svn-id: @12247

diff --git a/rc.d/init.d/functions b/rc.d/init.d/functions
index 15f867a9cff853ad0174ed7f7651568707ee5e26..804e7dacaefb57ebfd06215ccbb2dbdb87fce6f0 100644 (file)
--- a/rc.d/init.d/functions
+++ b/rc.d/init.d/functions
@@ -77,11 +77,16 @@ fi
 if [ -z "$VSERVER_ISOLATION_NET" -o "$VSERVER_ISOLATION_NET" = "detect" ]; then
        VSERVER_ISOLATION_NET=no
        if [ "$VSERVER" = "yes" ]; then
-               {
-                       while read _t _data; do
-                               [ "$_t" = "net:" ] && break
-                       done < /proc/self/nsproxy
-               } 2> /dev/null
+               if [ -f /proc/self/nsproxy ]; then
+                       {
+                               while read _t _data; do
+                                       [ "$_t" = "net:" ] && break
+                               done < /proc/self/nsproxy
+                       } 2> /dev/null
+               else
+                       # assume old kernel mode
+                       VSERVER_ISOLATION_NET=yes
+               fi
                if [ "${_data##*\(}" = "I)" ]; then
                        VSERVER_ISOLATION_NET=yes
                fi