lkml.org 
[lkml]   [2011]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[015/244] usb: s5p-ehci: fix a NULL pointer deference
3.0-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Yulgon Kim <yulgon.kim@samsung.com>

commit e5d3d4463fb30998385f9e78ab3c7f63b5813000 upstream.

This patch fixes a NULL pointer deference. A NULL pointer
dereference happens since s5p_ehci->hcd field is not initialized
yet in probe function.

[jg1.han@samsung.com: edit commit message]
Signed-off-by: Yulgon Kim <yulgon.kim@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/usb/host/ehci-s5p.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(stru
goto fail_hcd;
}

+ s5p_ehci->hcd = hcd;
s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");

if (IS_ERR(s5p_ehci->clk)) {



\
 
 \ /
  Last update: 2011-09-29 01:37    [W:1.024 / U:2.472 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site