Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

[pandora-kernel.git] / drivers / infiniband / hw / cxgb3 / iwch_cm.c

diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index de6d077..c88b12b 100644 (file)
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -1375,8 +1375,10 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
                goto reject;
        }
        dst = &rt->dst;
+       rcu_read_lock();
        neigh = dst_get_neighbour(dst);
        l2t = t3_l2t_get(tdev, neigh, neigh->dev);
+       rcu_read_unlock();
        if (!l2t) {
                printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n",
                       __func__);
@@ -1946,10 +1948,12 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
        }
        ep->dst = &rt->dst;
 
+       rcu_read_lock();
        neigh = dst_get_neighbour(ep->dst);
 
        /* get a l2t entry */
        ep->l2t = t3_l2t_get(ep->com.tdev, neigh, neigh->dev);
+       rcu_read_unlock();
        if (!ep->l2t) {
                printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__);
                err = -ENOMEM;