RDMA/ucma: Endian annotation

Add __force cast of node_guid to __u64, since we are sticking it into a
structure whose definition is shared with userspace.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 15937eb..ca4cf3a 100644 (file)
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -614,7 +614,7 @@ static ssize_t ucma_query_route(struct ucma_file *file,
        if (!ctx->cm_id->device)
                goto out;
 
-       resp.node_guid = ctx->cm_id->device->node_guid;
+       resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;
        resp.port_num = ctx->cm_id->port_num;
        switch (rdma_node_get_transport(ctx->cm_id->device->node_type)) {
        case RDMA_TRANSPORT_IB: