Messages in this thread | | | Date | Tue, 27 Aug 2019 15:45:57 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 0/9] staging: move greybus core out of staging |
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On Tue, Aug 27, 2019 at 04:36:11PM +0300, Dan Carpenter wrote: > I can't compile greybus so it's hard to run Smatch on it... I have a > Smatch thing which ignores missing includes and just tries its best. > It mostly generates garbage output but a couple of these look like > potential issues:
Why can't you compile the code?
> drivers/staging/greybus/operation.c:379 gb_operation_message_alloc() warn: check 'message_size' for integer overflows 'kzalloc()'
That should be checked on line 368, right?
> drivers/staging/greybus/light.c:1256 gb_lights_request_handler() warn: 'light->channels' double freed > drivers/staging/greybus/light.c:1256 gb_lights_request_handler() warn: 'light->name' double freed
I don't understand this warning, how are these potentially double freed?
And the light.c file isn't moving out of drivers/staging/ just yet :)
thanks,
greg k-h
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