Re: [PATCH v2 13/18] tests: add migration tests of TLS with x509 credentials

["Daniel P. Berrangé" <berrange@redhat.com>]

On Fri, Nov 11, 2022 at 08:56:20AM +0100, Thomas Huth wrote:
> On 10/03/2022 18.18, Daniel P. Berrangé wrote:
> > This validates that we correctly handle migration success and failure
> > scenarios when using TLS with x509 certificates. There are quite a few
> > different scenarios that matter in relation to hostname validation.
> > 
> > Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> > ---
> [...]
> > +static void
> > +test_migrate_tls_x509_finish(QTestState *from,
> > +                             QTestState *to,
> > +                             void *opaque)
> > +{
> > +    TestMigrateTLSX509Data *data = opaque;
> > +
> > +    test_tls_cleanup(data->keyfile);
> > +    unlink(data->cacert);
> > +    unlink(data->servercert);
> > +    unlink(data->serverkey);
> > +    unlink(data->clientcert);
> > +    unlink(data->clientkey);
> > +    rmdir(data->workdir);
> > +
> > +    g_free(data->workdir);
> > +    g_free(data->keyfile);
> > +    g_free(data);
> > +}
> 
>  Hi Daniel!
> 
> FYI, this seems to create a test failure with Clang 15 from Fedora 37:
> 
> https://gitlab.com/thuth/qemu/-/jobs/3304199277#L3761
> 
> Looks like data->clientcert has to be checked for NULL before unlink is
> called with it?

Yep, that's merely the clang santizers complaining, but we can fix
it anyway.

With regards,
Daniel
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