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Subject[PATCH] power: gpio-charger: fix potential NULL dereference
Date
kzalloc() may fail, if so return with -ENOMEM.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
---
Compile tested only.

drivers/power/gpio-charger.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index fccbe99..41e4687 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -87,6 +87,8 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
}

gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
+ if (gpio_charger == NULL)
+ return -ENOMEM;

charger = &gpio_charger->charger;

--
1.7.0.4


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