From 7c7b061e010adffcc85d01a6f3c3bdc324febeab Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 27 Sep 2010 04:18:27 +0000
Subject: [PATCH] --- yaml --- r: 214776 b: refs/heads/master c:
 7fa7cb7109d07c29ab28bb877bc7049a0150dbe5 h: refs/heads/master v: v3

---
 [refs]                     | 2 +-
 trunk/net/core/fib_rules.c | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 096d2e89a633..b45ad54f995a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 15fc1f7056ebdc57e23f99077fec89e63e6fa941
+refs/heads/master: 7fa7cb7109d07c29ab28bb877bc7049a0150dbe5
diff --git a/trunk/net/core/fib_rules.c b/trunk/net/core/fib_rules.c
index 42e84e08a1be..d0787284cb07 100644
--- a/trunk/net/core/fib_rules.c
+++ b/trunk/net/core/fib_rules.c
@@ -225,9 +225,11 @@ int fib_rules_lookup(struct fib_rules_ops *ops, struct flowi *fl,
 			err = ops->action(rule, fl, flags, arg);
 
 		if (err != -EAGAIN) {
-			fib_rule_get(rule);
-			arg->rule = rule;
-			goto out;
+			if (likely(atomic_inc_not_zero(&rule->refcnt))) {
+				arg->rule = rule;
+				goto out;
+			}
+			break;
 		}
 	}