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Date: Wed, 20 Jan 2021 16:49:05 +0100 From: Łukasz Majczak <lma@...ihalf.com> To: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com> Cc: Marcin Wojtas <mw@...ihalf.com>, Liam Girdwood <liam.r.girdwood@...ux.intel.com>, Mateusz Gorski <mateusz.gorski@...ux.intel.com>, Radoslaw Biernacki <rad@...ihalf.com>, Alex Levin <levinale@...gle.com>, Guenter Roeck <groeck@...gle.com>, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, stable@...r.kernel.org Subject: Re: [PATCH v2] ASoC: Intel: Skylake: Check the kcontrol against NULL Hi Pierre, Is there anything more to do to get the ACK for this patch? Best regards, Lukasz wt., 12 sty 2021 o 12:34 Łukasz Majczak <lma@...ihalf.com> napisał(a): > > Hi, > > This is just a kind reminder. Is there anything more required to > upstream this patch? > > Best regards, > Lukasz > > > czw., 17 gru 2020 o 14:06 Lukasz Majczak <lma@...ihalf.com> napisał(a): > > > > There is no check for the kcontrol against NULL and in some cases > > it causes kernel to crash. > > > > Fixes: 2d744ecf2b984 ("ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT") > > Cc: <stable@...r.kernel.org> # 5.4+ > > Signed-off-by: Lukasz Majczak <lma@...ihalf.com> > > Reviewed-by: Mateusz Gorski <mateusz.gorski@...ux.intel.com> > > --- > > sound/soc/intel/skylake/skl-topology.c | 14 ++++++++++---- > > 1 file changed, 10 insertions(+), 4 deletions(-) > > v1 -> v2: fixed coding style > > > > diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c > > index ae466cd592922..8f0bfda7096a9 100644 > > --- a/sound/soc/intel/skylake/skl-topology.c > > +++ b/sound/soc/intel/skylake/skl-topology.c > > @@ -3618,12 +3618,18 @@ static void skl_tplg_complete(struct snd_soc_component *component) > > int i; > > > > list_for_each_entry(dobj, &component->dobj_list, list) { > > - struct snd_kcontrol *kcontrol = dobj->control.kcontrol; > > - struct soc_enum *se = > > - (struct soc_enum *)kcontrol->private_value; > > - char **texts = dobj->control.dtexts; > > + struct snd_kcontrol *kcontrol; > > + struct soc_enum *se; > > + char **texts; > > char chan_text[4]; > > > > + kcontrol = dobj->control.kcontrol; > > + if (!kcontrol) > > + continue; > > + > > + se = (struct soc_enum *)kcontrol->private_value; > > + texts = dobj->control.dtexts; > > + > > if (dobj->type != SND_SOC_DOBJ_ENUM || > > dobj->control.kcontrol->put != > > skl_tplg_multi_config_set_dmic) > > -- > > 2.25.1 > >
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