Re: [PATCH 2/2] tests/test-image-locking: Pass the fd to the argument of qemu_has_ofd_lock()

[Masayoshi Mizuma]

On Wed, Nov 18, 2020 at 04:44:56PM +0100, Kevin Wolf wrote:
> Am 06.11.2020 um 05:01 hat Masayoshi Mizuma geschrieben:
> > From: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
> > 
> > Pass the file descriptor of /dev/null to qemu_has_ofd_lock() because
> > former patch is changed the argument.
> > 
> > Signed-off-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
> > ---
> >  tests/test-image-locking.c | 7 ++++++-
> >  1 file changed, 6 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tests/test-image-locking.c b/tests/test-image-locking.c
> > index ba057bd66c..2b823e1588 100644
> > --- a/tests/test-image-locking.c
> > +++ b/tests/test-image-locking.c
> > @@ -144,14 +144,19 @@ static void test_set_perm_abort(void)
> >  
> >  int main(int argc, char **argv)
> >  {
> > +    int fd;
> > +
> >      bdrv_init();
> >      qemu_init_main_loop(&error_abort);
> >  
> >      g_test_init(&argc, &argv, NULL);
> >  
> > -    if (qemu_has_ofd_lock()) {
> > +    fd = open("/dev/null", O_RDONLY);
> > +
> > +    if ((fd != -1) && (qemu_has_ofd_lock(fd))) {
> 
> The parentheses are redundant.
> 
> >          g_test_add_func("/image-locking/basic", test_image_locking_basic);
> >          g_test_add_func("/image-locking/set-perm-abort", 
> > test_set_perm_abort);
> > +        close(fd);
> >      }
> 
> Please merge this with patch 1, otherwise the build will fail with only
> patch 1 applied (breaks bisectability).

Got it. I'll merge this to patch 1.

Thanks!
Masa