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ACPI / APEI: Fix leaked resources 

We leak the NVS and arch resources (if used), in apei_resources_request.
They are allocated to make sure we exclude them from the APEI resources,
but they are never freed at the end of the function. Free them now.

Signed-off-by: Josh Hunt <johunt@akamai.com>
Reviewed-by: Chen, Gong <gong.chen@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Josh Hunt 2016-03-08 10:52:11 -05:00 committed by Rafael J. Wysocki
parent f6cede5b49
commit e56c92565d
1 changed files with 4 additions and 2 deletions
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6
drivers/acpi/apei/apei-base.c
View File

@ -536,7 +536,8 @@ int apei_resources_request(struct apei_resources *resources,
goto err_unmap_ioport;
}
return 0;
goto arch_res_fini;
err_unmap_ioport:
list_for_each_entry(res, &resources->ioport, list) {
if (res == res_bak)
@ -551,7 +552,8 @@ err_unmap_iomem:
release_mem_region(res->start, res->end - res->start);
}
arch_res_fini:
apei_resources_fini(&arch_res);
if (arch_apei_filter_addr)
apei_resources_fini(&arch_res);
nvs_res_fini:
apei_resources_fini(&nvs_resources);
return rc;