1 files changed, 9 insertions, 0 deletions

diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 6f2dffe30f25..520c5027646a 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -607,6 +607,14 @@ nla_put_failure:
         return -1;
 }
 
+static void cls_bpf_bind_class(void *fh, u32 classid, unsigned long cl)
+{
+        struct cls_bpf_prog *prog = fh;
+
+        if (prog && prog->res.classid == classid)
+                prog->res.class = cl;
+}
+
 static void cls_bpf_walk(struct tcf_proto *tp, struct tcf_walker *arg)
 {
         struct cls_bpf_head *head = rtnl_dereference(tp->root);
@@ -635,6 +643,7 @@ static struct tcf_proto_ops cls_bpf_ops __read_mostly = {
         .delete         =       cls_bpf_delete,
         .walk           =       cls_bpf_walk,
         .dump           =       cls_bpf_dump,
+        .bind_class     =       cls_bpf_bind_class,
 };
 
 static int __init cls_bpf_init_mod(void)