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Diffstat (limited to 'drivers/net/wireless/intersil')
-rw-r--r--drivers/net/wireless/intersil/hostap/hostap_ioctl.c20
-rw-r--r--drivers/net/wireless/intersil/orinoco/orinoco_usb.c4
2 files changed, 7 insertions, 17 deletions
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 3e5fa7872b64..a5656bc0e6aa 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
@@ -3041,13 +3041,9 @@ static int prism2_ioctl_priv_download(local_info_t *local, struct iw_point *p)
p->length > 1024 || !p->pointer)
return -EINVAL;
- param = kmalloc(p->length, GFP_KERNEL);
- if (param == NULL)
- return -ENOMEM;
-
- if (copy_from_user(param, p->pointer, p->length)) {
- ret = -EFAULT;
- goto out;
+ param = memdup_user(p->pointer, p->length);
+ if (IS_ERR(param)) {
+ return PTR_ERR(param);
}
if (p->length < sizeof(struct prism2_download_param) +
@@ -3803,13 +3799,9 @@ static int prism2_ioctl_priv_hostapd(local_info_t *local, struct iw_point *p)
p->length > PRISM2_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
return -EINVAL;
- param = kmalloc(p->length, GFP_KERNEL);
- if (param == NULL)
- return -ENOMEM;
-
- if (copy_from_user(param, p->pointer, p->length)) {
- ret = -EFAULT;
- goto out;
+ param = memdup_user(p->pointer, p->length);
+ if (IS_ERR(param)) {
+ return PTR_ERR(param);
}
switch (param->cmd) {
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index 56f109bc8394..bca6935a94db 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -1613,10 +1613,8 @@ static int ezusb_probe(struct usb_interface *interface,
}
upriv->read_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!upriv->read_urb) {
- err("No free urbs available");
+ if (!upriv->read_urb)
goto error;
- }
if (le16_to_cpu(ep->wMaxPacketSize) != 64)
pr_warn("bulk in: wMaxPacketSize!= 64\n");
if (ep->bEndpointAddress != (2 | USB_DIR_IN))
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