[PATCH] audit: mark expected switch fall-through

[Gustavo A. R. Silva]

On Tue, Feb 12, 2019 at 08:19:44PM -0500, Paul Moore wrote:
> On Tue, Feb 12, 2019 at 3:46 PM Gustavo A. R. Silva
> <gustavo at embeddedor.com> wrote:
> > In preparation to enabling -Wimplicit-fallthrough, mark switch
> > cases where we are expecting to fall through.
> >
> > This patch fixes the following warning:
> >
> > kernel/auditfilter.c: In function ‘audit_krule_to_data’:
> > kernel/auditfilter.c:668:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
> >     if (krule->pflags & AUDIT_LOGINUID_LEGACY && !f->val) {
> >        ^
> > kernel/auditfilter.c:674:3: note: here
> >    default:
> >    ^~~~~~~
> >
> > Warning level 3 was used: -Wimplicit-fallthrough=3
> >
> > Notice that, in this particular case, the code comment is modified
> > in accordance with what GCC is expecting to find.
> >
> > This patch is part of the ongoing efforts to enable
> > -Wimplicit-fallthrough.
> >
> > Signed-off-by: Gustavo A. R. Silva <gustavo at embeddedor.com>
> > ---
> >  kernel/auditfilter.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Merged into audit/next, thanks.
> 

Thanks, Paul.

--
Gustavo