Merge branch 'master' of github.com:davem330/net

Conflicts:
	MAINTAINERS
	drivers/net/Kconfig
	drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
	drivers/net/ethernet/broadcom/tg3.c
	drivers/net/wireless/iwlwifi/iwl-pci.c
	drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
	drivers/net/wireless/rt2x00/rt2800usb.c
	drivers/net/wireless/wl12xx/main.c

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8669ba3fe79..73cbbd85219 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1775,6 +1775,8 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev,
                 struct usb_interface *iface = usb_ifnum_to_if(udev,
                                 cur_alt->desc.bInterfaceNumber);
 
+                if (!iface)
+                        return -EINVAL;
                 if (iface->resetting_device) {
                         /*
                          * The USB core just reset the device, so the xHCI host