IPoIB: Do not join broadcast group if interface is brought down

[pandora-kernel.git] / drivers / infiniband / ulp / ipoib / ipoib_multicast.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a2eb3b9..59d02e0 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -529,6 +529,9 @@ void ipoib_mcast_join_task(struct work_struct *work)
        if (!priv->broadcast) {
                struct ipoib_mcast *broadcast;
 
+               if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+                       return;
+
                broadcast = ipoib_mcast_alloc(dev, 1);
                if (!broadcast) {
                        ipoib_warn(priv, "failed to allocate broadcast group\n");