X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fsched%2Fcls_u32.c;h=07372f60bee3364588cb94fcfcad1cc7bee514e5;hb=167968199089435c63ad1140ccfb8c6179274a0a;hp=05d178008cbc9046d682f2bc2dbc01ce1e85737b;hpb=526ea064f953fc5ad2fb905b537f490b9374a0f0;p=mv-sheeva.git

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 05d178008cb..07372f60bee 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -638,8 +638,9 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
 				break;
 
 		n->next = *ins;
-		wmb();
+		tcf_tree_lock(tp);
 		*ins = n;
+		tcf_tree_unlock(tp);
 
 		*arg = (unsigned long)n;
 		return 0;