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ACPI: APEI: Put the error injection table for error path and module exit 

The mapped error injection table will be used after einj_init()
for debugfs, but it should be released for module exit and error
path of einj_init().

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hanjun Guo 2020-05-07 17:09:16 +08:00 committed by Rafael J. Wysocki
parent 3d995f88ad
commit 541156a38f
1 changed files with 4 additions and 1 deletions
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5
drivers/acpi/apei/einj.c
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@ -692,7 +692,7 @@ static int __init einj_init(void)
rc = einj_check_table(einj_tab);
if (rc) {
pr_warn(FW_BUG "Invalid EINJ table.\n");
return -EINVAL;
goto err_put_table;
}
rc = -ENOMEM;
@ -760,6 +760,8 @@ err_release:
err_fini:
apei_resources_fini(&einj_resources);
debugfs_remove_recursive(einj_debug_dir);
err_put_table:
acpi_put_table((struct acpi_table_header *)einj_tab);
return rc;
}
@ -780,6 +782,7 @@ static void __exit einj_exit(void)
apei_resources_release(&einj_resources);
apei_resources_fini(&einj_resources);
debugfs_remove_recursive(einj_debug_dir);
acpi_put_table((struct acpi_table_header *)einj_tab);
}
module_init(einj_init);