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SubjectRe: [PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap
On Fri, Nov 06, 2015 at 05:46:30PM +0530, Saurabh Sengar wrote:
> added iounmap inorder to free memory mapped to base before returning
>
> Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
> ---
> drivers/usb/host/pci-quirks.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
> index f940056..332f687 100644
> --- a/drivers/usb/host/pci-quirks.c
> +++ b/drivers/usb/host/pci-quirks.c
> @@ -990,7 +990,7 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev)
> /* We're reading garbage from the controller */
> dev_warn(&pdev->dev,
> "xHCI controller failing to respond");
> - return;
> + goto iounmap;
> }
>
> if (!ext_cap_offset)
> @@ -1061,7 +1061,7 @@ hc_init:
> "xHCI HW did not halt within %d usec status = 0x%x\n",
> XHCI_MAX_HALT_USEC, val);
> }
> -
> +iounmap:
> iounmap(base);
> }
>

Does not apply to the tree :(


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