IPoIB/cm: Partial error clean up unmaps wrong address

[mv-sheeva.git] / drivers / infiniband / ulp / ipoib / ipoib_cm.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 472c632ee52cf6ad5c8a5ec31de5714e81dc1e52..ea74d1eaf0046c15c78e6a819067b8743a572a71 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -56,13 +56,6 @@ MODULE_PARM_DESC(cm_data_debug_level,
 #define IPOIB_CM_RX_DELAY       (3 * 256 * HZ)
 #define IPOIB_CM_RX_UPDATE_MASK (0x3)
 
-struct ipoib_cm_id {
-       struct ib_cm_id *id;
-       int flags;
-       u32 remote_qpn;
-       u32 remote_mtu;
-};
-
 static struct ib_qp_attr ipoib_cm_err_attr = {
        .qp_state = IB_QPS_ERR
 };
@@ -155,8 +148,8 @@ partial_error:
 
        ib_dma_unmap_single(priv->ca, mapping[0], IPOIB_CM_HEAD_SIZE, DMA_FROM_DEVICE);
 
-       for (; i >= 0; --i)
-               ib_dma_unmap_single(priv->ca, mapping[i + 1], PAGE_SIZE, DMA_FROM_DEVICE);
+       for (; i > 0; --i)
+               ib_dma_unmap_single(priv->ca, mapping[i], PAGE_SIZE, DMA_FROM_DEVICE);
 
        dev_kfree_skb_any(skb);
        return NULL;