Commit 17f9b896 authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk

xen/acpi: Fix potential memory leak.

Coverity points out that we do not free in one case the
pr_backup - and sure enough we forgot.

Found by Coverity (CID 401970)
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent a867e5d6
......@@ -520,15 +520,18 @@ static int __init xen_acpi_processor_init(void)
if (!pr_backup) {
pr_backup = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);
if (pr_backup)
memcpy(pr_backup, _pr, sizeof(struct acpi_processor));
}
(void)upload_pm_data(_pr);
}
rc = check_acpi_ids(pr_backup);
if (rc)
goto err_unregister;
kfree(pr_backup);
pr_backup = NULL;
if (rc)
goto err_unregister;
return 0;
err_unregister:
......
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