3 files changed, 6 insertions, 11 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index c1c49f2..93d5580 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -352,15 +352,13 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i
 	int ret;
 	int i;
 
-	rx->rx_ring = vmalloc(ipoib_recvq_size * sizeof *rx->rx_ring);
+	rx->rx_ring = vzalloc(ipoib_recvq_size * sizeof *rx->rx_ring);
 	if (!rx->rx_ring) {
 		printk(KERN_WARNING "%s: failed to allocate CM non-SRQ ring (%d entries)\n",
 		       priv->ca->name, ipoib_recvq_size);
 		return -ENOMEM;
 	}
 
-	memset(rx->rx_ring, 0, ipoib_recvq_size * sizeof *rx->rx_ring);
-
 	t = kmalloc(sizeof *t, GFP_KERNEL);
 	if (!t) {
 		ret = -ENOMEM;
@@ -1097,13 +1095,12 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
 	struct ipoib_dev_priv *priv = netdev_priv(p->dev);
 	int ret;
 
-	p->tx_ring = vmalloc(ipoib_sendq_size * sizeof *p->tx_ring);
+	p->tx_ring = vzalloc(ipoib_sendq_size * sizeof *p->tx_ring);
 	if (!p->tx_ring) {
 		ipoib_warn(priv, "failed to allocate tx ring\n");
 		ret = -ENOMEM;
 		goto err_tx;
 	}
-	memset(p->tx_ring, 0, ipoib_sendq_size * sizeof *p->tx_ring);
 
 	p->qp = ipoib_cm_create_tx_qp(p->dev, p);
 	if (IS_ERR(p->qp)) {
@@ -1521,7 +1518,7 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge)
 		return;
 	}
 
-	priv->cm.srq_ring = vmalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring);
+	priv->cm.srq_ring = vzalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring);
 	if (!priv->cm.srq_ring) {
 		printk(KERN_WARNING "%s: failed to allocate CM SRQ ring (%d entries)\n",
 		       priv->ca->name, ipoib_recvq_size);
@@ -1530,7 +1527,6 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge)
 		return;
 	}
 
-	memset(priv->cm.srq_ring, 0, ipoib_recvq_size * sizeof *priv->cm.srq_ring);
 }
 
 int ipoib_cm_dev_init(struct net_device *dev)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 7a07a72..aca3b44 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -916,13 +916,12 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
 		goto out;
 	}
 
-	priv->tx_ring = vmalloc(ipoib_sendq_size * sizeof *priv->tx_ring);
+	priv->tx_ring = vzalloc(ipoib_sendq_size * sizeof *priv->tx_ring);
 	if (!priv->tx_ring) {
 		printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n",
 		       ca->name, ipoib_sendq_size);
 		goto out_rx_ring_cleanup;
 	}
-	memset(priv->tx_ring, 0, ipoib_sendq_size * sizeof *priv->tx_ring);
 
 	/* priv->tx_head, tx_tail & tx_outstanding are already 0 */
 
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index b28c2b9..83664ed 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -638,7 +638,7 @@ err:
 	if (target->state == SRP_TARGET_CONNECTING) {
 		target->state = SRP_TARGET_DEAD;
 		INIT_WORK(&target->work, srp_remove_work);
-		schedule_work(&target->work);
+		queue_work(ib_wq, &target->work);
 	}
 	spin_unlock_irq(&target->lock);
 
@@ -2198,7 +2198,7 @@ static void srp_remove_one(struct ib_device *device)
 		 * started before we marked our target ports as
 		 * removed, and any target port removal tasks.
 		 */
-		flush_scheduled_work();
+		flush_workqueue(ib_wq);
 
 		list_for_each_entry_safe(target, tmp_target,
 					 &host->target_list, list) {