X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fhfi1%2Fverbs.c;h=4b7a16ceb3629cad0cc8d8b5322e997ec4ed4486;hp=f2f6b5a78e0e99af55a29b9812fafcbce70783b4;hb=b9044ac8292fc94bee33f6f08acaed3ac55f0c75;hpb=a6930aaee06755d1bdcfd943fbf614e4d92bb0c7

diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index f2f6b5a78e0e..4b7a16ceb362 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1441,7 +1441,8 @@ static int modify_device(struct ib_device *device,
 	}
 
 	if (device_modify_mask & IB_DEVICE_MODIFY_NODE_DESC) {
-		memcpy(device->node_desc, device_modify->node_desc, 64);
+		memcpy(device->node_desc, device_modify->node_desc,
+		       IB_DEVICE_NODE_DESC_MAX);
 		for (i = 0; i < dd->num_pports; i++) {
 			struct hfi1_ibport *ibp = &dd->pport[i].ibport_data;