Re: [PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap

From: Mathias Nyman
Date: Mon Nov 30 2015 - 04:00:12 EST


On 30.11.2015 08:28, Saurabh Sengar wrote:
pinging in case this patch is lost.


On 6 November 2015 at 17:46, Saurabh Sengar <saurabh.truth@xxxxxxxxx> wrote:
added iounmap inorder to free memory mapped to base before returning

Signed-off-by: Saurabh Sengar <saurabh.truth@xxxxxxxxx>
---
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);
}

--
1.9.1


Thanks, I'll add it send it forward soon

-Mathias
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