diff options
| author | Huzaifa Sidhpurwala <huzaifas@redhat.com> | 2011-02-21 12:58:45 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-25 11:33:01 -0800 |
| commit | 91f58ae61913b40da35e119017e70b3420c6f3a0 (patch) | |
| tree | 1fe4028facedf2d99f16a0e0f9b2886f4b65f646 /drivers/usb/serial | |
| parent | d866150a1914453c3d57689adfd8d01bf741d9d4 (diff) | |
| download | linux-stable-91f58ae61913b40da35e119017e70b3420c6f3a0.tar.gz linux-stable-91f58ae61913b40da35e119017e70b3420c6f3a0.tar.bz2 linux-stable-91f58ae61913b40da35e119017e70b3420c6f3a0.zip | |
USB: serial: mos7720: Fix possible null pointer dereference
Signed-off-by: Huzaifa Sidhpurwala <huzaifas@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/mos7720.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 7d3bc9a3e2b6..ae506f4ee29d 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -2052,7 +2052,7 @@ static int mos7720_startup(struct usb_serial *serial) struct usb_device *dev; int i; char data; - u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); + u16 product; int ret_val; dbg("%s: Entering ..........", __func__); @@ -2062,6 +2062,7 @@ static int mos7720_startup(struct usb_serial *serial) return -ENODEV; } + product = le16_to_cpu(serial->dev->descriptor.idProduct); dev = serial->dev; /* |