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ACPICA: Fix possible memory leak in GPE init error path

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Some GPE blocks were not deleted.  ACPICA BZ 1018. Tomasz Nowicki
<tomasz.nowicki@linaro.org>

References: https://bugs.acpica.org/show_bug.cgi?id=1018
Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Tomasz Nowicki 2013-06-08 01:00:07 +00:00 committed by Rafael J. Wysocki
parent 9dae7bb045
commit b739f106cb
1 changed files with 2 additions and 0 deletions
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2
drivers/acpi/acpica/evgpeblk.c
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@ -382,6 +382,8 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
status = acpi_ev_install_gpe_block(gpe_block, interrupt_number);
if (ACPI_FAILURE(status)) {
ACPI_FREE(gpe_block->register_info);
ACPI_FREE(gpe_block->event_info);
ACPI_FREE(gpe_block);
return_ACPI_STATUS(status);
}