USB: wusb: correctly check size of security descriptor.

[net-next-2.6.git] / drivers / usb / wusbcore / security.c

diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c
index 4516c36436e6187e053d74c5766ea020036a2218..edcd2d7560378f1681f8c2ec74dc042a4e0815f6 100644 (file)
--- a/drivers/usb/wusbcore/security.c
+++ b/drivers/usb/wusbcore/security.c
@@ -205,15 +205,15 @@ int wusb_dev_sec_add(struct wusbhc *wusbhc,
        const void *itr, *top;
        char buf[64];
 
-       secd = kmalloc(sizeof(struct usb_security_descriptor), GFP_KERNEL);
+       secd = kmalloc(sizeof(*secd), GFP_KERNEL);
        if (secd == NULL) {
                result = -ENOMEM;
                goto out;
        }
 
        result = usb_get_descriptor(usb_dev, USB_DT_SECURITY,
-                                   0, secd, sizeof(struct usb_security_descriptor));
-       if (result < sizeof(secd)) {
+                                   0, secd, sizeof(*secd));
+       if (result < sizeof(*secd)) {
                dev_err(dev, "Can't read security descriptor or "
                        "not enough data: %d\n", result);
                goto out;