Stefan Richter fae6031214 firewire: fix NULL pointer deref. and resource leak ...

By supplying ioctl()s in the wrong order, a userspace client was able to
trigger NULL pointer dereferences.  Furthermore, by calling
ioctl_create_iso_context more than once, new contexts could be created
without ever freeing the previously created contexts.

Thanks to Anders Blomdell for the report.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

2008-02-21 19:05:56 +01:00

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