On Mon, Sep 10, 2018 at 02:06:57PM -0500, Brijesh Singh wrote:
> Nothing prevent user from supplying a bogus number. The main question
> is, clamp with what number ?
So you definitely want to forbid too large timeouts - that wouldn't make
any sense anyway. And too small either, because a too small timeout
would make a potentially functioning fw broken.
> IMO, if user is overriding the default timeout number then its possible
> that user is dealing with a buggy firmware which does not work with
> default timeout and silently clamping the value will not help them.
No one said "silently" - you simply say:
"Correcting PSP "Correcting PSP probe timeout to X seconds."
when loading the driver so that the user is aware that the value she
entered might not be an optimal one.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
