X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;ds=sidebyside;f=net%2Fcore%2Fnet-sysfs.c;h=7f902cad10f8b13d7096f53905e3a47bb3c12d25;hb=97cbc8fb1e35e328073e84c4031bd338306397d6;hp=a5ff5a89f376bb1299dec78fa34abe9480ae01f1;hpb=925d169f5b86fe57e2f5264ea574cce9a89b719d;p=mv-sheeva.git

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index a5ff5a89f37..7f902cad10f 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -712,15 +712,21 @@ static void rx_queue_release(struct kobject *kobj)
 
 
 	map = rcu_dereference_raw(queue->rps_map);
-	if (map)
+	if (map) {
+		RCU_INIT_POINTER(queue->rps_map, NULL);
 		call_rcu(&map->rcu, rps_map_release);
+	}
 
 	flow_table = rcu_dereference_raw(queue->rps_flow_table);
-	if (flow_table)
+	if (flow_table) {
+		RCU_INIT_POINTER(queue->rps_flow_table, NULL);
 		call_rcu(&flow_table->rcu, rps_dev_flow_table_release);
+	}
 
 	if (atomic_dec_and_test(&first->count))
 		kfree(first);
+	else
+		memset(kobj, 0, sizeof(*kobj));
 }
 
 static struct kobj_type rx_queue_ktype = {