Move the client_mutex lock to snd_soc_unbind_card() before removing link components. This prevents the deadlock in the error path in snd_soc_instantiate_card().

Fixes: 34ac3c3eb8 (ASoC: core: lock client_mutex while removing link components) Reported-by: kernelci.org bot bot@kernelci.org Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com --- sound/soc/soc-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index f0fa289c90d8..23538868ed76 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1018,14 +1018,12 @@ static void soc_remove_link_components(struct snd_soc_card *card, struct snd_soc_component *component; struct snd_soc_rtdcom_list *rtdcom;

- mutex_lock(&client_mutex); for_each_rtdcom(rtd, rtdcom) { component = rtdcom->component;

if (component->driver->remove_order == order) soc_remove_component(component); } - mutex_unlock(&client_mutex); }

static void soc_remove_dai_links(struct snd_soc_card *card) @@ -2749,12 +2747,14 @@ static void snd_soc_unbind_card(struct snd_soc_card *card, bool unregister) snd_soc_dapm_shutdown(card); snd_soc_flush_all_delayed_work(card);

+ mutex_lock(&client_mutex); /* remove all components used by DAI links on this card */ for_each_comp_order(order) { for_each_card_rtds(card, rtd) { soc_remove_link_components(card, rtd, order); } } + mutex_unlock(&client_mutex);

soc_cleanup_card_resources(card); if (!unregister)