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ACPICA: events/evxfregn: don't release the ContextMutex that was never acquired

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This bug was first introduced in c27f3d011b, where the author of the
patch probably meant to do DeleteMutex instead of ReleaseMutex. The
mutex leak was noticed later on and fixed in e4dfe10837, but the bogus
MutexRelease line was never removed, so do it now.

Link: https://github.com/acpica/acpica/pull/982
Fixes: c27f3d011b ("ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling")
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Link: https://patch.msgid.link/20241122082954.658356-1-d-tatianin@yandex-team.ru
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Daniil Tatianin 2024-11-22 11:29:54 +03:00 committed by Rafael J. Wysocki
parent fac04efc5c
commit c53d96a448
1 changed files with 0 additions and 2 deletions
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2
drivers/acpi/acpica/evxfregn.c
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@ -232,8 +232,6 @@ acpi_remove_address_space_handler(acpi_handle device,
/* Now we can delete the handler object */
acpi_os_release_mutex(handler_obj->address_space.
context_mutex);
acpi_ut_remove_reference(handler_obj);
goto unlock_and_exit;
}