[PATCH] USB: cdc-acm-usb-use-uninit-mem-bug.patch

Attached is a patch for cdc-acm out of bounds access.
Signed-off-by: Catalin(ux aka Dino) BOIE <catab@umbrella.ro>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/usb/class/cdc-acm.c

@@ -653,7 +653,7 @@ static int acm_probe (struct usb_interface *intf,
 	dbg("interfaces are valid");
 	for (minor = 0; minor < ACM_TTY_MINORS && acm_table[minor]; minor++);
 
-	if (acm_table[minor]) {
+	if (minor == ACM_TTY_MINORS) {
 		err("no more free acm devices");
 		return -ENODEV;
 	}