[IPV6] ADDRCONF: Convert addrconf_lock to RCU.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 6a7320b39ed0..72145d4a2600 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1786,7 +1786,7 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
                          * use ipv6_get_lladdr if/when it's get exported
                          */
 
-                        read_lock(&addrconf_lock);
+                        rcu_read_lock();
                         if ((idev = __in6_dev_get(pkt_dev->odev)) != NULL) {
                                 struct inet6_ifaddr *ifp;
 
@@ -1805,7 +1805,7 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
                                 }
                                 read_unlock_bh(&idev->lock);
                         }
-                        read_unlock(&addrconf_lock);
+                        rcu_read_unlock();
                         if (err)
                                 printk("pktgen: ERROR: IPv6 link address not availble.\n");
                 }