diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_softmac.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_softmac.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c index e74d242..671fb5a 100644 --- a/drivers/staging/rtl8192e/rtllib_softmac.c +++ b/drivers/staging/rtl8192e/rtllib_softmac.c @@ -3590,14 +3590,9 @@ int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee, struct iw_point *p, goto out; } - param = kmalloc(p->length, GFP_KERNEL); - if (param == NULL) { - ret = -ENOMEM; - goto out; - } - if (copy_from_user(param, p->pointer, p->length)) { - kfree(param); - ret = -EFAULT; + param = memdup_user(p->pointer, p->length); + if (IS_ERR(param)) { + ret = PTR_ERR(param); goto out; } |