[SOCK]: Adds a rcu_dereference() in sk_filter

[linux-2.6-omap-h63xx.git] / include / net / sock.h

diff --git a/include/net/sock.h b/include/net/sock.h
index 67e35c7e230c42a08bb718e6508d3826dbbe6cdd..6e1542da33a1ae26ddc93b80a2071401c6f73c09 100644 (file)
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -944,7 +944,7 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
                return err;
        
        rcu_read_lock_bh();
-       filter = sk->sk_filter;
+       filter = rcu_dereference(sk->sk_filter);
        if (filter) {
                unsigned int pkt_len = sk_run_filter(skb, filter->insns,
                                filter->len);