On Mon, 25 Jan 2016, Bjørn Mork wrote:
> Alan Stern writes:
> > On Mon, 25 Jan 2016, Bjørn Mork wrote:
> >
> >> I don't feel much like an expert here, but I can certainly make up an
> >> opinion anyway :)
> >>
> >> Since 64bits kernels allow usb devio with interface numbers up to 63, I
> >> gues
Alan Stern writes:
> On Mon, 25 Jan 2016, Bjørn Mork wrote:
>
>> I don't feel much like an expert here, but I can certainly make up an
>> opinion anyway :)
>>
>> Since 64bits kernels allow usb devio with interface numbers up to 63, I
>> guess you need __u64 to avoid limiting the range? Limiting
On Mon, 25 Jan 2016, Bjørn Mork wrote:
> I don't feel much like an expert here, but I can certainly make up an
> opinion anyway :)
>
> Since 64bits kernels allow usb devio with interface numbers up to 63, I
> guess you need __u64 to avoid limiting the range? Limiting will create
> all sorts of f
Emilio López writes:
>>> diff --git a/include/uapi/linux/usbdevice_fs.h
>>> b/include/uapi/linux/usbdevice_fs.h
>>> index 019ba1e..9abcb34 100644
>>> --- a/include/uapi/linux/usbdevice_fs.h
>>> +++ b/include/uapi/linux/usbdevice_fs.h
>>> @@ -154,6 +154,10 @@ struct usbdevfs_streams {
>>> uns
Hi Alan,
El 22/01/16 a las 13:10, Alan Stern escribió:
On Thu, 21 Jan 2016, Emilio López wrote:
From: Reilly Grant
The new USBDEVFS_DROP_PRIVILEGES ioctl allows a process to voluntarily
relinquish the ability to issue other ioctls that may interfere with
other processes and drivers that have
Hi Bjørn,
El 22/01/16 a las 06:41, Bjørn Mork escribió:
Emilio López writes:
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 38ae877c..bf40aa6 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -77,6 +77,8 @@ struct usb_dev_state {
unsigned
On Thu, 21 Jan 2016, Emilio López wrote:
> From: Reilly Grant
>
> The new USBDEVFS_DROP_PRIVILEGES ioctl allows a process to voluntarily
> relinquish the ability to issue other ioctls that may interfere with
> other processes and drivers that have claimed an interface on the
> device.
>
> Signe
Emilio López writes:
> diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
> index 38ae877c..bf40aa6 100644
> --- a/drivers/usb/core/devio.c
> +++ b/drivers/usb/core/devio.c
> @@ -77,6 +77,8 @@ struct usb_dev_state {
> unsigned long ifclaimed;
> u32 secid;
> u32 dis
From: Reilly Grant
The new USBDEVFS_DROP_PRIVILEGES ioctl allows a process to voluntarily
relinquish the ability to issue other ioctls that may interfere with
other processes and drivers that have claimed an interface on the
device.
Signed-off-by: Reilly Grant
Signed-off-by: Emilio López
---
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