linux-kernel - Re: [PATCH 2/2] kunit: ubsan integration

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Message-ID: <CAG30EeeL9m7fcvZVj+6_d2v17e1P1vSSK6qBof2Gkvq7APp33w@mail.gmail.com>
Date:   Thu, 13 Aug 2020 15:49:31 -0500
From:   Uriel Guajardo <urielguajardo@...gle.com>
To:     Brendan Higgins <brendanhiggins@...gle.com>
Cc:     Uriel Guajardo <urielguajardojr@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        KUnit Development <kunit-dev@...glegroups.com>
Subject: Re: [PATCH 2/2] kunit: ubsan integration

On Mon, Aug 10, 2020 at 3:43 PM Brendan Higgins
<brendanhiggins@...gle.com> wrote:
>
> On Thu, Aug 6, 2020 at 10:43 AM Uriel Guajardo
> <urielguajardojr@...il.com> wrote:
> >
> > Integrates UBSAN into the KUnit testing framework. It fails KUnit tests
> > whenever it reports undefined behavior.
> >
> > Signed-off-by: Uriel Guajardo <urielguajardo@...gle.com>
>
> You should resend this to the UBSAN maintainers as well; they will
> need to sign off on this.
>
> In the future, make sure to run get_maintainers.pl

There are no listed UBSAN maintainers. Will instead resend to the
suggestions from get_maintainers.

>
> Reviewed-by: Brendan Higgins <brendanhiggins@...gle.com>
>
> > ---
> >  lib/ubsan.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/lib/ubsan.c b/lib/ubsan.c
> > index cb9af3f6b77e..1460e2c828c8 100644
> > --- a/lib/ubsan.c
> > +++ b/lib/ubsan.c
> > @@ -14,6 +14,7 @@
> >  #include <linux/types.h>
> >  #include <linux/sched.h>
> >  #include <linux/uaccess.h>
> > +#include <kunit/test.h>
> >
> >  #include "ubsan.h"
> >
> > @@ -137,6 +138,7 @@ static void ubsan_prologue(struct source_location *loc, const char *reason)
> >  {
> >         current->in_ubsan++;
> >
> > +       kunit_fail_current_test();
> >         pr_err("========================================"
> >                 "========================================\n");
> >         pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name,
> > --
> > 2.28.0.163.g6104cc2f0b6-goog
> >