From: Roland Dreier <rolandd@cisco.com>
Date: Thu, 17 Apr 2008 04:01:07 +0000 (-0700)
Subject: RDMA/ucma: Endian annotation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9cda779cc2d0acf30e0fda67897a14c78b34f5a3;p=linux-beck.git

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 15937eb38aae..ca4cf3a511ab 100644
--- 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: