6.6-stable review patch. If anyone has any objections, please let me know.
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From: Srinivas Kandagatla srinivas.kandagatla@oss.qualcomm.com
commit 8318e04ab2526b155773313b66a1542476ce1106 upstream.
It is possible that the topology parsing function audioreach_widget_load_module_common() could return NULL or an error pointer. Add missing NULL check so that we do not dereference it.
Reported-by: Dan Carpenter dan.carpenter@linaro.org Cc: Stable@vger.kernel.org Fixes: 36ad9bf1d93d ("ASoC: qdsp6: audioreach: add topology support") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@oss.qualcomm.com Link: https://patch.msgid.link/20250825101247.152619-2-srinivas.kandagatla@oss.qua... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/qcom/qdsp6/topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/qcom/qdsp6/topology.c +++ b/sound/soc/qcom/qdsp6/topology.c @@ -586,8 +586,8 @@ static int audioreach_widget_load_module return PTR_ERR(cont);
mod = audioreach_parse_common_tokens(apm, cont, &tplg_w->priv, w); - if (IS_ERR(mod)) - return PTR_ERR(mod); + if (IS_ERR_OR_NULL(mod)) + return mod ? PTR_ERR(mod) : -ENODEV;
dobj = &w->dobj; dobj->private = mod;