diff options
Diffstat (limited to 'drivers/net/usb/gl620a.c')
| -rw-r--r-- | drivers/net/usb/gl620a.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c index 38266bdae26..1cc24e6f23e 100644 --- a/drivers/net/usb/gl620a.c +++ b/drivers/net/usb/gl620a.c @@ -14,15 +14,13 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages #include <linux/module.h> -#include <linux/init.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> @@ -86,12 +84,18 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) u32 size; u32 count; + /* This check is no longer done by usbnet */ + if (skb->len < dev->net->hard_header_len) + return 0; + header = (struct gl_header *) skb->data; // get the packet count of the received skb count = le32_to_cpu(header->packet_count); if (count > GL_MAX_TRANSMIT_PACKETS) { - dbg("genelink: invalid received packet count %u", count); + netdev_dbg(dev->net, + "genelink: invalid received packet count %u\n", + count); return 0; } @@ -107,7 +111,8 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) // this may be a broken packet if (size > GL_MAX_PACKET_LEN) { - dbg("genelink: invalid rx length %d", size); + netdev_dbg(dev->net, "genelink: invalid rx length %d\n", + size); return 0; } @@ -133,7 +138,8 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) skb_pull(skb, 4); if (skb->len > GL_MAX_PACKET_LEN) { - dbg("genelink: invalid rx length %d", skb->len); + netdev_dbg(dev->net, "genelink: invalid rx length %d\n", + skb->len); return 0; } return 1; @@ -225,6 +231,7 @@ static struct usb_driver gl620a_driver = { .disconnect = usbnet_disconnect, .suspend = usbnet_suspend, .resume = usbnet_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(gl620a_driver); |