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-rw-r--r--drivers/net/usb/cdc_eem.c2
-rw-r--r--drivers/net/usb/hso.c45
-rw-r--r--drivers/net/usb/lan78xx.c1
-rw-r--r--drivers/net/usb/r8152.c42
-rw-r--r--drivers/net/usb/smsc75xx.c8
5 files changed, 67 insertions, 31 deletions
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index 0eeec80bec31..2e60bc1b9a6b 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -26,7 +26,7 @@
* for transport over USB using a simpler USB device model than the
* previous CDC "Ethernet Control Model" (ECM, or "CDC Ethernet").
*
- * For details, see www.usb.org/developers/devclass_docs/CDC_EEM10.pdf
+ * For details, see https://usb.org/sites/default/files/CDC_EEM10.pdf
*
* This version has been tested with GIGAntIC WuaoW SIM Smart Card on 2.6.24,
* 2.6.27 and 2.6.30rc2 kernel.
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c7563ed3ac31..f59e4973b0bd 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1689,7 +1689,7 @@ static int hso_serial_tiocmset(struct tty_struct *tty,
spin_unlock_irqrestore(&serial->serial_lock, flags);
return usb_control_msg(serial->parent->usb,
- usb_rcvctrlpipe(serial->parent->usb, 0), 0x22,
+ usb_sndctrlpipe(serial->parent->usb, 0), 0x22,
0x21, val, if_num, NULL, 0,
USB_CTRL_SET_TIMEOUT);
}
@@ -2436,7 +2436,7 @@ static int hso_rfkill_set_block(void *data, bool blocked)
if (hso_dev->usb_gone)
rv = 0;
else
- rv = usb_control_msg(hso_dev->usb, usb_rcvctrlpipe(hso_dev->usb, 0),
+ rv = usb_control_msg(hso_dev->usb, usb_sndctrlpipe(hso_dev->usb, 0),
enabled ? 0x82 : 0x81, 0x40, 0, 0, NULL, 0,
USB_CTRL_SET_TIMEOUT);
mutex_unlock(&hso_dev->mutex);
@@ -2618,32 +2618,31 @@ static struct hso_device *hso_create_bulk_serial_device(
num_urbs = 2;
serial->tiocmget = kzalloc(sizeof(struct hso_tiocmget),
GFP_KERNEL);
+ if (!serial->tiocmget)
+ goto exit;
serial->tiocmget->serial_state_notification
= kzalloc(sizeof(struct hso_serial_state_notification),
GFP_KERNEL);
- /* it isn't going to break our heart if serial->tiocmget
- * allocation fails don't bother checking this.
- */
- if (serial->tiocmget && serial->tiocmget->serial_state_notification) {
- tiocmget = serial->tiocmget;
- tiocmget->endp = hso_get_ep(interface,
- USB_ENDPOINT_XFER_INT,
- USB_DIR_IN);
- if (!tiocmget->endp) {
- dev_err(&interface->dev, "Failed to find INT IN ep\n");
- goto exit;
- }
-
- tiocmget->urb = usb_alloc_urb(0, GFP_KERNEL);
- if (tiocmget->urb) {
- mutex_init(&tiocmget->mutex);
- init_waitqueue_head(&tiocmget->waitq);
- } else
- hso_free_tiomget(serial);
+ if (!serial->tiocmget->serial_state_notification)
+ goto exit;
+ tiocmget = serial->tiocmget;
+ tiocmget->endp = hso_get_ep(interface,
+ USB_ENDPOINT_XFER_INT,
+ USB_DIR_IN);
+ if (!tiocmget->endp) {
+ dev_err(&interface->dev, "Failed to find INT IN ep\n");
+ goto exit;
}
- }
- else
+
+ tiocmget->urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!tiocmget->urb)
+ goto exit;
+
+ mutex_init(&tiocmget->mutex);
+ init_waitqueue_head(&tiocmget->waitq);
+ } else {
num_urbs = 1;
+ }
if (hso_serial_common_create(serial, num_urbs, BULK_URB_RX_SIZE,
BULK_URB_TX_SIZE))
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 6acc5e904518..02bce40a67e5 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1645,6 +1645,7 @@ static const struct ethtool_ops lan78xx_ethtool_ops = {
.get_strings = lan78xx_get_strings,
.get_wol = lan78xx_get_wol,
.set_wol = lan78xx_set_wol,
+ .get_ts_info = ethtool_op_get_ts_info,
.get_eee = lan78xx_get_eee,
.set_eee = lan78xx_set_eee,
.get_pauseparam = lan78xx_get_pause,
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 136ea06540ff..f6abb2fbf972 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -8107,6 +8107,37 @@ static void r8156b_init(struct r8152 *tp)
tp->coalesce = 15000; /* 15 us */
}
+static bool rtl_check_vendor_ok(struct usb_interface *intf)
+{
+ struct usb_host_interface *alt = intf->cur_altsetting;
+ struct usb_endpoint_descriptor *in, *out, *intr;
+
+ if (usb_find_common_endpoints(alt, &in, &out, &intr, NULL) < 0) {
+ dev_err(&intf->dev, "Expected endpoints are not found\n");
+ return false;
+ }
+
+ /* Check Rx endpoint address */
+ if (usb_endpoint_num(in) != 1) {
+ dev_err(&intf->dev, "Invalid Rx endpoint address\n");
+ return false;
+ }
+
+ /* Check Tx endpoint address */
+ if (usb_endpoint_num(out) != 2) {
+ dev_err(&intf->dev, "Invalid Tx endpoint address\n");
+ return false;
+ }
+
+ /* Check interrupt endpoint address */
+ if (usb_endpoint_num(intr) != 3) {
+ dev_err(&intf->dev, "Invalid interrupt endpoint address\n");
+ return false;
+ }
+
+ return true;
+}
+
static bool rtl_vendor_mode(struct usb_interface *intf)
{
struct usb_host_interface *alt = intf->cur_altsetting;
@@ -8115,12 +8146,15 @@ static bool rtl_vendor_mode(struct usb_interface *intf)
int i, num_configs;
if (alt->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC)
- return true;
+ return rtl_check_vendor_ok(intf);
/* The vendor mode is not always config #1, so to find it out. */
udev = interface_to_usbdev(intf);
c = udev->config;
num_configs = udev->descriptor.bNumConfigurations;
+ if (num_configs < 2)
+ return false;
+
for (i = 0; i < num_configs; (i++, c++)) {
struct usb_interface_descriptor *desc = NULL;
@@ -8135,7 +8169,8 @@ static bool rtl_vendor_mode(struct usb_interface *intf)
}
}
- WARN_ON_ONCE(i == num_configs);
+ if (i == num_configs)
+ dev_err(&intf->dev, "Unexpected Device\n");
return false;
}
@@ -9381,9 +9416,6 @@ static int rtl8152_probe(struct usb_interface *intf,
if (!rtl_vendor_mode(intf))
return -ENODEV;
- if (intf->cur_altsetting->desc.bNumEndpoints < 3)
- return -ENODEV;
-
usb_reset_device(udev);
netdev = alloc_etherdev(sizeof(struct r8152));
if (!netdev) {
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index f8cdabb9ef5a..b286993da67c 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -1483,7 +1483,7 @@ static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf)
ret = smsc75xx_wait_ready(dev, 0);
if (ret < 0) {
netdev_warn(dev->net, "device not ready in smsc75xx_bind\n");
- return ret;
+ goto err;
}
smsc75xx_init_mac_address(dev);
@@ -1492,7 +1492,7 @@ static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf)
ret = smsc75xx_reset(dev);
if (ret < 0) {
netdev_warn(dev->net, "smsc75xx_reset error %d\n", ret);
- return ret;
+ goto err;
}
dev->net->netdev_ops = &smsc75xx_netdev_ops;
@@ -1502,6 +1502,10 @@ static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf)
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
dev->net->max_mtu = MAX_SINGLE_PACKET_SIZE;
return 0;
+
+err:
+ kfree(pdata);
+ return ret;
}
static void smsc75xx_unbind(struct usbnet *dev, struct usb_interface *intf)
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-06 11:57:27 +0300