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Message-Id: <1423649450-11294-1-git-send-email-kiran.padwal@smartplayin.com> Date: Wed, 11 Feb 2015 15:40:50 +0530 From: Kiran Padwal <kiran.padwal@...rtplayin.com> To: Lee Jones <lee.jones@...aro.org> Cc: Samuel Ortiz <sameo@...ux.intel.com>, linux-kernel@...r.kernel.org, Kiran Padwal <kiran.padwal21@...il.com>, Kiran Padwal <kiran.padwal@...rtplayin.com> Subject: [PATCH] mfd: intel_soc_pmic: Add missing error check for devm_kzalloc This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@...rtplayin.com> --- drivers/mfd/intel_soc_pmic_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c index df7b064..80cef04 100644 --- a/drivers/mfd/intel_soc_pmic_core.c +++ b/drivers/mfd/intel_soc_pmic_core.c @@ -64,6 +64,9 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, config = (struct intel_soc_pmic_config *)id->driver_data; pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); + if (!pmic) + return -ENOMEM; + dev_set_drvdata(dev, pmic); pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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