From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Mon, 17 Oct 2011 15:20:28 +0000 (+0000)
Subject: fib_rules: fix unresolved_rules counting
X-Git-Tag: accepted/tizen/common/20141203.182822~6112^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=afaef734e5f0004916d07ecf7d86292cdd00d59b;p=platform%2Fkernel%2Flinux-arm64.git

fib_rules: fix unresolved_rules counting

we should decrease ops->unresolved_rules when deleting a unresolved rule.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 3231b46..27071ee 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -475,8 +475,11 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 
 		list_del_rcu(&rule->list);
 
-		if (rule->action == FR_ACT_GOTO)
+		if (rule->action == FR_ACT_GOTO) {
 			ops->nr_goto_rules--;
+			if (rtnl_dereference(rule->ctarget) == NULL)
+				ops->unresolved_rules--;
+		}
 
 		/*
 		 * Check if this rule is a target to any of them. If so,