RDMA/cxgb4: Don't leak skb in c4iw_uld_rx_handler()

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 4a03385..982f815 100644 (file)
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -897,11 +897,13 @@ static int c4iw_uld_rx_handler(void *handle, const __be64 *rsp,
        }
 
        opcode = *(u8 *)rsp;
-       if (c4iw_handlers[opcode])
+       if (c4iw_handlers[opcode]) {
                c4iw_handlers[opcode](dev, skb);
-       else
+       } else {
                pr_info("%s no handler opcode 0x%x...\n", __func__,
                       opcode);
+               kfree_skb(skb);
+       }
 
        return 0;
 nomem: