3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tomasz Nowicki <tomasz.nowi...@linaro.org>
commit b685f3b1744061aa9ad822548ba9c674de5be7c6 upstream.
acpi_pci_link_allocate_irq() can return negative gsi even if
entry != NULL. For that case we have a memory leak, so free
entry before returning from acpi_pci_irq_enable() for gsi < 0.
Signed-off-by: Tomasz Nowicki <tomasz.nowi...@linaro.org>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/acpi/pci_irq.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -432,6 +432,7 @@ int acpi_pci_irq_enable(struct pci_dev *
pin_name(pin));
}
+ kfree(entry);
return 0;
}
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