>>>>> "Matthias" == Matthias Janke <matthias.janke@xxxxxxxxxxxxxxxxxxxxxxx>
>>>>> writes:
Matthias> Am Mon, 27 Jun 2011 15:33:29 +0200 schrieb Matthias Janke
Matthias> <matthias.janke@xxxxxxxxxxxxxxxxxxxxxxx>:
>> As far as I could locate it they all come from ftdi_usb_get_strings
>> downwards.
Matthias> That was actually wrong. The root of the problem is that in
Matthias> ftdi_usb_find_all at line 307 devs is completely freed, while
Matthias> devlist has still references to elements in dev. So using
Matthias> devlist in any way causes invalid reads, writes and frees. A
Matthias> solution would be to add an else to the if in line 294 which
Matthias> frees just the non ftdi elements of devs. but would that be a
Matthias> clean solution? why is devlist aliased to currdev?
What about the solution in the just sent patch to keep the devlist in
ftdi_context and only free it on exit.
--
Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
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