[alsa-devel] [PATCH] ucm: Set uc_mgr->ctl to NULL after closing it.

[Takashi Iwai]

At Mon, 28 Jan 2013 09:19:03 +0000,
Liam Girdwood wrote:
> 
> On Sat, 2013-01-26 at 14:20 +0200, Tanu Kaskinen wrote:
> > Fixes a double-free bug.
> > 
> > Signed-off-by: Tanu Kaskinen <tanuk at iki.fi>
> > ---
> >  src/ucm/main.c |    1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/src/ucm/main.c b/src/ucm/main.c
> > index 0d7d841..d8b8ada 100644
> > --- a/src/ucm/main.c
> > +++ b/src/ucm/main.c
> > @@ -145,6 +145,7 @@ static int open_ctl(snd_use_case_mgr_t *uc_mgr,
> >  		free(uc_mgr->ctl_dev);
> >  		uc_mgr->ctl_dev = NULL;
> >  		snd_ctl_close(uc_mgr->ctl);
> > +		uc_mgr->ctl = NULL;
> >  	
> >  	}
> >  	err = snd_ctl_open(ctl, ctl_dev, 0);
> 
> Acked-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>

Thanks, applied now.


Takashi