6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ricardo Rivera-Matos <rriveram@xxxxxxxxxxxxxxxxxxxxx> [ Upstream commit 44f37b6ce041c838cb2f49f08998c41f1ab3b08c ] Checks the index computed by the virq offset before printing the error condition in cs35l45_spk_safe_err() handler. Signed-off-by: Ricardo Rivera-Matos <rriveram@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Vlad Karpovich <vkarpovi@xxxxxxxxxxxxxxxxxxxxx> Acked-by: Ricardo Rivera-Matos <rriveram@xxxxxxxxxxxxxxxxxxxxx> Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20230831162042.471801-1-vkarpovi@xxxxxxxxxxxxxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- sound/soc/codecs/cs35l45.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs35l45.c b/sound/soc/codecs/cs35l45.c index 9b9fc2d491089..7e439c778c6b4 100644 --- a/sound/soc/codecs/cs35l45.c +++ b/sound/soc/codecs/cs35l45.c @@ -1067,7 +1067,10 @@ static irqreturn_t cs35l45_spk_safe_err(int irq, void *data) i = irq - regmap_irq_get_virq(cs35l45->irq_data, 0); - dev_err(cs35l45->dev, "%s condition detected!\n", cs35l45_irqs[i].name); + if (i < 0 || i >= ARRAY_SIZE(cs35l45_irqs)) + dev_err(cs35l45->dev, "Unspecified global error condition (%d) detected!\n", irq); + else + dev_err(cs35l45->dev, "%s condition detected!\n", cs35l45_irqs[i].name); return IRQ_HANDLED; } -- 2.43.0
