linux-kernel - Re: [PATCH v12 10/18] kunit: test: add tests for kunit test abort

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Message-ID: <CAFd5g46LHq1sQaio2Vj5jt54YN-Y2HuCT8FbALQhJoekkYJ-uQ@mail.gmail.com>
Date:   Mon, 12 Aug 2019 22:06:04 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Frank Rowand <frowand.list@...il.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Kees Cook <keescook@...gle.com>,
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        Luis Chamberlain <mcgrof@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Rob Herring <robh@...nel.org>, shuah <shuah@...nel.org>,
        "Theodore Ts'o" <tytso@....edu>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        devicetree <devicetree@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        kunit-dev@...glegroups.com,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
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        linux-kbuild <linux-kbuild@...r.kernel.org>,
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        Sasha Levin <Alexander.Levin@...rosoft.com>,
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        Steven Rostedt <rostedt@...dmis.org>, wfg@...ux.intel.com
Subject: Re: [PATCH v12 10/18] kunit: test: add tests for kunit test abort

On Mon, Aug 12, 2019 at 9:24 PM Stephen Boyd <sboyd@...nel.org> wrote:
>
> Quoting Brendan Higgins (2019-08-12 11:24:13)
> > +
> > +static int kunit_try_catch_test_init(struct kunit *test)
> > +{
> > +       struct kunit_try_catch_test_context *ctx;
> > +
> > +       ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
>
> Can this fail? Should return -ENOMEM in that case?

Yes, I should do that.

> > +       test->priv = ctx;
> > +
> > +       ctx->try_catch = kunit_kmalloc(test,
> > +                                      sizeof(*ctx->try_catch),
> > +                                      GFP_KERNEL);