X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fqib%2Fqib_verbs.c;h=2d7e52619b554e89ed90da73aed07f83485eea45;hb=bd99fdea420b00925e9b83a50f2ccc5e1f07ef7d;hp=fd1dfbce5539742cb6b5a2ed994b213c50d5672a;hpb=32f7451d1c6214169848cfea331e2c9d4067a650;p=cascardo%2Flinux.git

diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index fd1dfbce5539..2d7e52619b55 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;