diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/sit.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 3bd1bfc01f85..3ed54ffd8d50 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -545,7 +545,6 @@ static int ipip6_err(struct sk_buff *skb, u32 info) err = -ENOENT; - rcu_read_lock(); t = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev, iph->daddr, @@ -579,7 +578,6 @@ static int ipip6_err(struct sk_buff *skb, u32 info) t->err_count = 1; t->err_time = jiffies; out: - rcu_read_unlock(); return err; } @@ -599,7 +597,6 @@ static int ipip6_rcv(struct sk_buff *skb) iph = ip_hdr(skb); - rcu_read_lock(); tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev, iph->saddr, iph->daddr); if (tunnel != NULL) { @@ -615,7 +612,6 @@ static int ipip6_rcv(struct sk_buff *skb) if ((tunnel->dev->priv_flags & IFF_ISATAP) && !isatap_chksrc(skb, iph, tunnel)) { tunnel->dev->stats.rx_errors++; - rcu_read_unlock(); kfree_skb(skb); return 0; } @@ -630,12 +626,10 @@ static int ipip6_rcv(struct sk_buff *skb) netif_rx(skb); - rcu_read_unlock(); return 0; } /* no tunnel matched, let upstream know, ipsec may handle it */ - rcu_read_unlock(); return 1; out: kfree_skb(skb); |