Merge branches 'ehca' and 'ipoib' into for-linus

1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 7ebc400a4b3d..341ffedafed6 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -202,7 +202,7 @@ static void ipoib_cm_free_rx_ring(struct net_device *dev,
                         dev_kfree_skb_any(rx_ring[i].skb);
                 }
 
-        kfree(rx_ring);
+        vfree(rx_ring);
 }
 
 static void ipoib_cm_start_rx_drain(struct ipoib_dev_priv *priv)
@@ -352,9 +352,14 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i
         int ret;
         int i;
 
-        rx->rx_ring = kcalloc(ipoib_recvq_size, sizeof *rx->rx_ring, GFP_KERNEL);
-        if (!rx->rx_ring)
+        rx->rx_ring = vmalloc(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) {
@@ -1494,14 +1499,16 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge)
                 return;
         }
 
-        priv->cm.srq_ring = kzalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring,
-                                    GFP_KERNEL);
+        priv->cm.srq_ring = vmalloc(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);
                 ib_destroy_srq(priv->cm.srq);
                 priv->cm.srq = NULL;
+                return;
         }
+
+        memset(priv->cm.srq_ring, 0, ipoib_recvq_size * sizeof *priv->cm.srq_ring);
 }
 
 int ipoib_cm_dev_init(struct net_device *dev)