page fault in ugenpoll()
Hans Petter Selasky
hselasky at c2i.net
Fri May 20 13:16:30 GMT 2005
On Friday 20 May 2005 02:29, Dirk GOUDERS wrote:
> Hello,
>
> just for completeness, I want to provide a simple program that causes
> a kernel panic when invoked with the argument /dev/ugen0:
The control endpoint /dev/ugen0 does not support polling. But
polling /dev/ugen0.X should work, where "X" is a number.
"ugenpoll()" in "/sys/dev/usb/ugen.c" should have something like this added:
if(control endpoint) return POLLNVAL; /* and not "return EIO;" */
Please file a PR on this issue using:
>Category: usb
--HPS
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