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| author | Jiri Slaby <jirislaby@gmail.com> | 2009-09-23 16:09:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-10-09 13:52:06 -0700 |
| commit | 696a4ace98b6b9c05c642a6840be98d6fde57655 (patch) | |
| tree | bd7bc6dc6283298c8e6877bce8967f2bb6ef4390 /drivers/usb/misc | |
| parent | 0f0ba794dcd14c9154afdf36df6a7e18cceec121 (diff) | |
| download | linux-3.10-696a4ace98b6b9c05c642a6840be98d6fde57655.tar.gz linux-3.10-696a4ace98b6b9c05c642a6840be98d6fde57655.tar.bz2 linux-3.10-696a4ace98b6b9c05c642a6840be98d6fde57655.zip | |
USB: usblcd, fix memory leak
Stanse found a memory leak in lcd_probe. Instead of returning without
releasing the memory, jump to the error label which frees it.
http://stanse.fi.muni.cz/
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/usblcd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index 29092b8e59c..4fb120357c5 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -313,7 +313,8 @@ static int lcd_probe(struct usb_interface *interface, const struct usb_device_id if (le16_to_cpu(dev->udev->descriptor.idProduct) != 0x0001) { dev_warn(&interface->dev, "USBLCD model not supported.\n"); - return -ENODEV; + retval = -ENODEV; + goto error; } /* set up the endpoint information */ |