ruanjinjie d21534ab4f power: supply: fix null pointer dereferencing in power_supply_get_battery_info ...

[ Upstream commit 104bb8a663 ]

when kmalloc() fail to allocate memory in kasprintf(), propname
will be NULL, strcmp() called by of_get_property() will cause
null pointer dereference.

So return ENOMEM if kasprintf() return NULL pointer.

Fixes: 3afb50d712 ("power: supply: core: Add some helpers to use the battery OCV capacity table")
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-12-31 13:14:33 +01:00

..

reset

power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe

2022-07-29 17:25:10 +02:00

supply

power: supply: fix null pointer dereferencing in power_supply_get_battery_info

2022-12-31 13:14:33 +01:00

Kconfig

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Makefile

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