1 files changed, 15 insertions, 1 deletions

diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 2d043f71ef70..b23fd952c84f 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -169,8 +169,11 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
                 rule4->dst = nla_get_be32(tb[FRA_DST]);
 
 #ifdef CONFIG_IP_ROUTE_CLASSID
-        if (tb[FRA_FLOW])
+        if (tb[FRA_FLOW]) {
                 rule4->tclassid = nla_get_u32(tb[FRA_FLOW]);
+                if (rule4->tclassid)
+                        fib_num_tclassid_users++;
+        }
 #endif
 
         rule4->src_len = frh->src_len;
@@ -184,6 +187,16 @@ errout:
         return err;
 }
 
+static void fib4_rule_delete(struct fib_rule *rule)
+{
+#ifdef CONFIG_IP_ROUTE_CLASSID
+        struct fib4_rule *rule4 = (struct fib4_rule *) rule;
+
+        if (rule4->tclassid)
+                fib_num_tclassid_users--;
+#endif
+}
+
 static int fib4_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
                              struct nlattr **tb)
 {
@@ -256,6 +269,7 @@ static const struct fib_rules_ops __net_initdata fib4_rules_ops_template = {
         .action         = fib4_rule_action,
         .match          = fib4_rule_match,
         .configure      = fib4_rule_configure,
+        .delete         = fib4_rule_delete,
         .compare        = fib4_rule_compare,
         .fill           = fib4_rule_fill,
         .default_pref   = fib_default_rule_pref,