Messages in this thread Patch in this message |  | | From | Saurabh Sengar <> | | Subject | [PATCH v3] usb: host: pci_quirks: fix memory leak, by adding iounmap | | Date | Fri, 4 Dec 2015 22:09:14 +0530 |
| |
added iounmap inorder to free memory mapped to base before returning
Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> --- v3: reverted to v1 logic, on top of usb-next branch drivers/usb/host/pci-quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 26cb8c8..35af362 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -992,7 +992,7 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev) if ((ext_cap_offset + sizeof(val)) > len) { /* We're reading garbage from the controller */ dev_warn(&pdev->dev, "xHCI controller failing to respond"); - return; + goto iounmap; } val = readl(base + ext_cap_offset); @@ -1055,6 +1055,7 @@ hc_init: XHCI_MAX_HALT_USEC, val); } +iounmap: iounmap(base); } -- 1.9.1
|  |