Message ID | 1367933964-1564-91-git-send-email-luis.henriques@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 62679bc..f70b887 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -681,6 +681,8 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, index &= 0xff; switch (requesttype & USB_RECIP_MASK) { case USB_RECIP_ENDPOINT: + if ((index & ~USB_DIR_IN) == 0) + return 0; ret = findintfep(ps->dev, index); if (ret >= 0) ret = checkintf(ps, ret);