IB/{core,hw}: Add constant for node_desc

[cascardo/linux.git] / drivers / infiniband / core / sysfs.c

diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 15defef..c1fb545 100644 (file)
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -1193,7 +1193,7 @@ static ssize_t set_node_desc(struct device *device,
        if (!dev->modify_device)
                return -EIO;
 
-       memcpy(desc.node_desc, buf, min_t(int, count, 64));
+       memcpy(desc.node_desc, buf, min_t(int, count, IB_DEVICE_NODE_DESC_MAX));
        ret = ib_modify_device(dev, IB_DEVICE_MODIFY_NODE_DESC, &desc);
        if (ret)
                return ret;