leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

RDMA/nes: Add a check for strict_strtoul()

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

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

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

Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Liu Yuan 2011-04-01 06:23:49 +00:00 committed by Roland Dreier
parent c3af0980ce
commit 52f81dbaf1
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/infiniband/hw/nes/nes.c
View File

@ -1138,7 +1138,9 @@ static ssize_t nes_store_wqm_quanta(struct device_driver *ddp,
u32 i = 0; u32 i = 0;
struct nes_device *nesdev; 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) { list_for_each_entry(nesdev, &nes_dev_list, list) {
if (i == ee_flsh_adapter) { if (i == ee_flsh_adapter) {
nesdev->nesadapter->wqm_quanta = wqm_quanta_value; nesdev->nesadapter->wqm_quanta = wqm_quanta_value;