Messages in this thread | | | Date | Tue, 9 Jun 2015 19:00:28 +0100 | From | Mark Brown <> | Subject | Re: [PATCH V2] regulator: core: fix constraints debug output |
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On Wed, Jun 03, 2015 at 09:56:29PM +0000, Stefan Wahren wrote: > The line buffer for constraints debug isn't big enough to hold the output > in all cases. So fix the possible buffer overflow by the usage of the > scnprintf().
If we know how much output we might produce then why not extend the buffer so we don't need to cut it off? The defensive programming is good but that seems a better fix. [unhandled content-type:application/pgp-signature] | |