usb: misc: sisusbvga: fix information leak to userland

[pandora-kernel.git] / drivers / usb / misc / sisusbvga / sisusb.c

diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 70d00e9..dd573ab 100644 (file)
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3008,6 +3008,7 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 #else
                        x.sisusb_conactive  = 0;
 #endif
+                       memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved));
 
                        if (copy_to_user((void __user *)arg, &x, sizeof(x)))
                                retval = -EFAULT;