1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 13de1192927c..2d668c69f6d9 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -1138,7 +1138,9 @@ static ssize_t nes_store_wqm_quanta(struct device_driver *ddp,
         u32 i = 0;
         struct nes_device *nesdev;
 
-        strict_strtoul(buf, 0, &wqm_quanta_value);
+        if (kstrtoul(buf, 0, &wqm_quanta_value) < 0)
+                return -EINVAL;
+
         list_for_each_entry(nesdev, &nes_dev_list, list) {
                 if (i == ee_flsh_adapter) {
                         nesdev->nesadapter->wqm_quanta = wqm_quanta_value;