Re: [PATCH v3] drivers/edac/edac_mc: Remove all strcpy() uses
From: Joe Perches
Date: Tue Aug 10 2021 - 11:02:23 EST
On Tue, 2021-08-10 at 16:36 +0200, Robert Richter wrote:
> On 09.08.21 10:18:58, Joe Perches wrote:
>
> > strscpy and scnprintf have different return values and it's simpler
> > and much more common to use scnprintf for appended strings that are
> > limited to a specific buffer length.
>
> Calculating the bytes written from the return value is a oneliner.
Not really.
You still have to test for strscpy's possible return of -E2BIG.