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Subjectacpi_battery_add(): use-after-free
The Coverity checker spotted the following use-after-free in 
acpi_battery_add():

<-- snip -->

...
static int acpi_battery_add(struct acpi_device *device)
{
...
if (result) {
acpi_battery_remove_fs(device);
kfree(battery);
}

mutex_unlock(&battery->mutex);
...

<-- snip -->

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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