1 files changed, 2 insertions, 1 deletions

diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 238dfd27e995..3a89f98f17e6 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -103,7 +103,8 @@ static void tcf_sample_cleanup(struct tc_action *a)
 
         psample_group = rtnl_dereference(s->psample_group);
         RCU_INIT_POINTER(s->psample_group, NULL);
-        psample_group_put(psample_group);
+        if (psample_group)
+                psample_group_put(psample_group);
 }
 
 static bool tcf_sample_dev_ok_push(struct net_device *dev)