Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 52f81dba authored by Liu Yuan's avatar Liu Yuan Committed by Roland Dreier
Browse files

RDMA/nes: Add a check for strict_strtoul() 



It should check if strict_strtoul() succeeds before using
'wqm_quanta_value'.

Signed-off-by: default avatarLiu Yuan <tailai.ly@taobao.com>

[ Convert to kstrtoul() directly while we're here.  - Roland ]

Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent c3af0980

drivers/infiniband/hw/nes/nes.c

+3 −1
Original line number Diff line number Diff line
@@ -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;