On Mon, Jun 19, 2017 at 09:15:33AM +0800, Greg Kroah-Hartman wrote:
> > +int ser_to_dev(int ser, dev_t *dev_no)
> > +{
> > + if (ser < 0 || ser > (255 - 64)) {
> > + pr_err("speakup: Invalid ser param. \
> > + Must be between 0 and 191 inclusive.\n");
>
> As Andy pointed out, never do this for a C string, it's not doing what
> you think it is :)
Of course! I am sorry I should address such issues before submitting.
Will watch out more carefully next time.
>
> Worse case, do this like the following:
> pr_err("speakup: Invalid ser param."
> "Must be between 0 and 191 inclusive.\n");
>
> Also note, you are using spaces here in the patch, always run
> checkpatch.pl on your patches, so you don't get a grumpy maintainer
> telling you to run checkpatch.pl on your patches :)
Sure.
Thanks for the patience.
Okash
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