lkml.org 
[lkml]   [2015]   [Nov]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap
Date
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


\
 
 \ /
  Last update: 2015-11-06 13:41    [W:1.110 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site