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| author | ruanjinjie <ruanjinjie@huawei.com> | 2022-12-05 15:51:53 +0800 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2022-12-05 22:56:16 +0100 |
| commit | 104bb8a663451404a26331263ce5b96c34504049 (patch) | |
| tree | 7f585445a18bd8b84a55e373e783085ee3601d1c /Documentation | |
| parent | 7e6fb67808ab5ceba73a6f45d0942e1e25ac56a7 (diff) | |
power: supply: fix null pointer dereferencing in power_supply_get_battery_info
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: 3afb50d7125b ("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>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions