There is no guarantee that commands are null-terminated in the USB request buffer, so limit the length of data that is printed.
Signed-off-by: John Keeping john@metanate.com ---
drivers/usb/gadget/f_fastboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 2160b1c..a020b7d 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -710,7 +710,7 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) }
if (!func_cb) { - error("unknown command: %s", cmdbuf); + error("unknown command: %.*s", req->actual, cmdbuf); fastboot_tx_write_str("FAILunknown command"); } else { if (req->actual < req->length) {