Hans Petter Selasky wrote:
> On Monday 10 August 2009 13:39:31 Krassimir Slavchev wrote:
>> If I try to open the device from userland with:
>> fd = open("/dev/xxx0", O_RDWR) it fails because open() tries to open the
>> device for reading first and then for writing.
>
> There is a bug in the code. If you open using read+write flags, then the FIFO
> open routine is called two times. The RD+WR check should be moved to the
> ioctl
> routine.
>
> http://perforce.freebsd.org/chv.cgi?CH=167171
Thanks!
It seems that sys/dev/usb/storage/urio.c should be fixed too?
Best Regards
>
> --HPS
>
> _______________________________________________
> freebsd-hackers@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
>
_______________________________________________
freebsd-hackers@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
