IB/mthca: Handle -ENOMEM in forward_trap()
authorDan Carpenter <error27@gmail.com>
Tue, 11 Jan 2011 01:42:10 +0000 (17:42 -0800)
committerRoland Dreier <rolandd@cisco.com>
Tue, 11 Jan 2011 01:42:10 +0000 (17:42 -0800)
ib_create_send_mad() can return ERR_PTR(-ENOMEM) here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/mthca/mthca_mad.c

index 5648659ff0b0cd8234005d88a1629677643ea7c5..03a59534f59e29b29f8b0b50d41170c94e8f5745 100644 (file)
@@ -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