From c30962027d1bd4e93ffd484f4177dee53a36aa1c Mon Sep 17 00:00:00 2001
From: Kozlov Dmitry <dima@server>
Date: Thu, 5 Aug 2010 15:13:58 +0400
Subject: oops: use rcu_dereference instead of =

---
 kernel/driver/pptp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kernel')

diff --git a/kernel/driver/pptp.c b/kernel/driver/pptp.c
index ea4f991c..26886249 100644
--- a/kernel/driver/pptp.c
+++ b/kernel/driver/pptp.c
@@ -244,7 +244,7 @@ static struct pppox_sock * lookup_chan(u16 call_id, __be32 s_addr)
 	#else
 	read_lock(&chan_lock);
 	#endif
-	sock=callid_sock[call_id];
+	sock = rcu_dereference(callid_sock[call_id]);
 	if (sock) {
 		opt=&sock->proto.pptp;
 		if (opt->dst_addr.sin_addr.s_addr!=s_addr) sock=NULL;
-- 
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