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Date: Tue, 4 Mar 2014 12:03:18 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Tomasz Nowicki <tomasz.nowicki@...aro.org>, "Rafael J. Wysocki" <rafael.j.wysocki@...el.com> Subject: [PATCH 3.13 114/172] ACPI / PCI: Fix memory leak in acpi_pci_irq_enable() 3.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tomasz Nowicki <tomasz.nowicki@...aro.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.nowicki@...aro.org> [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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