From 7646751a422f54ee09e42e432bcc5e316bd790fe Mon Sep 17 00:00:00 2001 From: ChiYuan Huang Date: Wed, 26 Feb 2025 22:49:14 +0900 Subject: [PATCH] regulator: rtq2208: Fix uninitialized use of regulator_config BugLink: https://bugs.launchpad.net/bugs/2100292 [ Upstream commit 2feb023110843acce790e9089e72e9a9503d9fa5 ] Fix rtq2208 driver uninitialized use to cause kernel error. Fixes: 85a11f55621a ("regulator: rtq2208: Add Richtek RTQ2208 SubPMIC") Signed-off-by: ChiYuan Huang Link: https://patch.msgid.link/00d691cfcc0eae9ce80a37b62e99851e8fdcffe2.1729829243.git.cy_huang@richtek.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin CVE-2024-50300 Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/regulator/rtq2208-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/rtq2208-regulator.c b/drivers/regulator/rtq2208-regulator.c index 2d54844c4226..e05531c8c029 100644 --- a/drivers/regulator/rtq2208-regulator.c +++ b/drivers/regulator/rtq2208-regulator.c @@ -513,7 +513,7 @@ static int rtq2208_probe(struct i2c_client *i2c) struct regmap *regmap; struct rtq2208_regulator_desc *rdesc[RTQ2208_LDO_MAX]; struct regulator_dev *rdev; - struct regulator_config cfg; + struct regulator_config cfg = {}; struct rtq2208_rdev_map *rdev_map; int i, ret = 0, idx, n_regulator = 0; unsigned int regulator_idx_table[RTQ2208_LDO_MAX],