On Thu, Nov 23, 2017 at 10:53:13AM -0500, Alan Stern wrote:
On Thu, 23 Nov 2017, Oliver Neukum wrote:
USBDEVFS_URB_ISO_ASAP must be accepted only for ISO endpoints. Improve sanity checking.
Reported-by: andreyknvl@google.com
This should be
Reported-by: Andrey Konovalov andreyknvl@google.com
Signed-off-by: Oliver Neukum oneukum@suse.com CC: stable@vger.kernel.org
drivers/usb/core/devio.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 705c573d0257..701ddada389a 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1442,14 +1442,18 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb int number_of_packets = 0; unsigned int stream_id = 0; void *buf;
- if (uurb->flags & ~(USBDEVFS_URB_ISO_ASAP |
USBDEVFS_URB_SHORT_NOT_OK |
- unsigned long mask = USBDEVFS_URB_SHORT_NOT_OK | USBDEVFS_URB_BULK_CONTINUATION | USBDEVFS_URB_NO_FSBR |
USBDEVFS_URB_ZERO_PACKET |USBDEVFS_URB_NO_INTERRUPT))return -EINVAL;
USBDEVFS_URB_ZERO_PACKET |Extra whitespace at end of line (doesn't checkpatch.pl catch this)?
I'll go edit it by hand...