1 files changed, 4 insertions, 1 deletions

diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 21f9c7678aa3..2f691fb180d1 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -328,13 +328,16 @@ config NET_CLS_FLOW
           module will be called cls_flow.
 
 config NET_CLS_CGROUP
-        bool "Control Group Classifier"
+        tristate "Control Group Classifier"
         select NET_CLS
         depends on CGROUPS
         ---help---
           Say Y here if you want to classify packets based on the control
           cgroup of their process.
 
+          To compile this code as a module, choose M here: the
+          module will be called cls_cgroup.
+
 config NET_EMATCH
         bool "Extended Matches"
         select NET_CLS