X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fqib%2Fqib_verbs.c;h=954f15064514e1ba9dbf49f719a8999443bf09ac;hp=876ebb442d3806d555d662805ee2ee4c01eda544;hb=b9044ac8292fc94bee33f6f08acaed3ac55f0c75;hpb=5acb6052ce304d89e36f599f1e27a7c63d389ca0

diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 876ebb442d38..954f15064514 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1370,7 +1370,8 @@ static int qib_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 qib_ibport *ibp = &dd->pport[i].ibport_data;