From: Saurabh Sengar <saurabh.truth@gmail.com>
To: mathias.nyman@intel.com, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Saurabh Sengar <saurabh.truth@gmail.com>
Subject: [PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap
Date: Fri, 6 Nov 2015 17:46:30 +0530 [thread overview]
Message-ID: <1446812190-8833-1-git-send-email-saurabh.truth@gmail.com> (raw)
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);
}
--
1.9.1
next reply other threads:[~2015-11-06 12:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-06 12:16 Saurabh Sengar [this message]
2015-11-30 6:28 ` Saurabh Sengar
2015-11-30 9:05 ` Mathias Nyman
2015-12-01 22:35 ` Greg KH
2015-12-02 3:38 ` Saurabh Sengar
2015-12-02 15:45 ` Greg KH
2015-12-02 15:55 ` Saurabh Sengar
2015-12-02 16:29 ` Greg KH
2015-12-02 17:21 ` [PATCH v2] " Saurabh Sengar
2015-12-04 16:23 ` Greg KH
2015-12-04 16:31 ` Saurabh Sengar
2015-12-04 16:39 ` [PATCH v3] " Saurabh Sengar
2016-02-11 9:42 [PATCH] " Saurabh Sengar
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