[PATCH v2] staging: fieldbus: Use %pM format specifier for MAC addresses
andriy.shevchenko at linux.intel.com
Thu Oct 29 11:02:29 UTC 2020
On Wed, Oct 28, 2020 at 07:39:58PM -0400, Sven Van Asbroeck wrote:
> On Tue, Oct 27, 2020 at 2:34 PM Andy Shevchenko
> <andriy.shevchenko at linux.intel.com> wrote:
> > + return snprintf(buf, max_size, "%pM\n", response.addr);
> Judging from a few Outreachy patches that have hit my inbox, snprintf() is
> considered unsafe in a sysfs_get callback. It should be replaced by
> scnprintf() or even better, sysfs_emit(), which was recently introduced
> to address sprintf-variant issues in sysfs callbacks.
It's already applied, I think you can send a follow up for above,
which is good point, but not the scope of the patch (although
they might have been unified together).
With Best Regards,
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