From: Patrick McHardy <kaber@trash.net>
Date: Tue, 2 Feb 2010 19:46:50 +0000 (-0800)
Subject: ipv4: ip_fragment: fix unbalanced rcu_read_unlock()
X-Git-Tag: v2.6.34-rc1~233^2~473
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1c9ae6d1e7b95cedc8e39e8949e795379a0669e;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

ipv4: ip_fragment: fix unbalanced rcu_read_unlock()

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 9f41bd3..b59430b 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -234,10 +234,9 @@ static void ip_expire(unsigned long arg)
 
 		/* Send an ICMP "Fragment Reassembly Timeout" message. */
 		icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0);
-	}
-
 out_rcu_unlock:
-	rcu_read_unlock();
+		rcu_read_unlock();
+	}
 out:
 	spin_unlock(&qp->q.lock);
 	ipq_put(qp);