Re: [PATCH v5 2/4] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations

Bernd Petrovitsch
2018-06-07T09:54:03Z

On Thu, 2018-06-07 at 14:08 +0530, Viresh Kumar wrote:
> On 07-06-18, 15:46, Du, Changbin wrote:
> > I think if the destination is not a null terminated string (If I understand your
> > description below), memcpy can be used to get rid of such warning. The warning
> > makes sense in general as explained in mannual. Thanks!
>
> The destination should be a null terminated string eventually, but we first need
> to make sure src is a null terminated string.

Is there strnlen() or memchr() in the kernel?
Then check the source before copying it.

Kind regards,
Bernd
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Bernd Petrovitsch Email : bernd@petrovitsch.priv.at
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