IB/mthca: Handle -ENOMEM in forward_trap()

[mv-sheeva.git] / drivers / infiniband / hw / mthca / mthca_mad.c

diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index 5648659ff0b0cd8234005d88a1629677643ea7c5..03a59534f59e29b29f8b0b50d41170c94e8f5745 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -171,6 +171,8 @@ static void forward_trap(struct mthca_dev *dev,
        if (agent) {
                send_buf = ib_create_send_mad(agent, qpn, 0, 0, IB_MGMT_MAD_HDR,
                                              IB_MGMT_MAD_DATA, GFP_ATOMIC);
+               if (IS_ERR(send_buf))
+                       return;
                /*
                 * We rely here on the fact that MLX QPs don't use the
                 * address handle after the send is posted (this is