On 18.02.2014 02:02, Rafael J. Wysocki wrote:
On Monday, February 10, 2014 02:00:11 PM Tomasz Nowicki wrote:
Whenever we register ISA interrupt or not, we need to free the IRQ routing
table entry.
Signed-off-by: Tomasz Nowicki <tomasz.nowicki@xxxxxxxxxx>
---
drivers/acpi/pci_irq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index b0e31b6..6ec0f36 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -432,6 +432,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
#endif
dev_warn(&dev->dev, "PCI INT %c: no GSI\n", pin_name(pin));
+ kfree(entry);
If I'm not mistaken, entry is always NULL here, isn't it?
acpi_pci_link_allocate_irq() can return negative gsi even if entry !=
NULL. For that case we'd have memory leak.
return 0;
}
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