Re: [PATCH] drivers/input: Remove all strcpy() uses in favor of strscpy()

From: Joe Perches
Date: Sat Aug 07 2021 - 11:21:45 EST

On Sat, 2021-08-07 at 16:02 +0200, Len Baker wrote:
> On Sun, Aug 01, 2021 at 09:44:33AM -0700, Kees Cook wrote:
> > One thing is clear: replacing strlcpy() with strscpy() is probably the
> > easiest and best first step to cleaning up the proliferation of str*()
> > functions.
> Thanks for all this info. I will work on it (clean up the proliferation
> of str*() functions).


It's not possible to sed as the return value is different,
but here is a cocci script that converts strlcpy to strscpy
when the return value is unused.

expression e1, e2, e3;

- strlcpy(
+ strscpy(
e1, e2, e3);

This cocci script was used on sound/ awhile back.
see commit 75b1a8f9d62e.