Messages in this thread | | | From | "Colin Leroy" <> | Subject | Re: [linux-usb-devel] Re: [OOPS] reproducible oops with 2.6.5-rc2-bk3 | Date | Thu, 25 Mar 2004 17:40:03 +0100 |
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Hi again,
> > If I understand it well, this changes the previous default behaviour; > > intf->cur_altsetting will be intf->altsetting[0], like before, only if > > there's no intf->altsetting[i].desc.bAlternateSetting == 0. > > That's right. However, the oops you saw shouldn't happen so long as > intf->cur_altsetting points to something valid. I got the impression that > in the cdc-acm probe routine maybe it was a null pointer.
Additionally, there's still a reference to altsetting[0] in cdc-acm.c (in acm_ctrl_msg()), I don't know if it's intentional or should have been converted from acm->control->altsetting[0].desc.bInterfaceNumber to acm->control->cur_altsetting.desc.bInterfaceNumber ? -- Colin This message represents the official view of the voices in my head.
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