3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kees Cook <keescook@xxxxxxxxxxxx> commit aba37fd975f0dd58e025c99c2a79b61b20190831 upstream. This makes sure that the name coming out of configfs cannot be used accidentally as a format string. Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/gadget/tcm_usb_gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/tcm_usb_gadget.c +++ b/drivers/usb/gadget/tcm_usb_gadget.c @@ -1613,7 +1613,7 @@ static struct se_wwn *usbg_make_tport( return ERR_PTR(-ENOMEM); } tport->tport_wwpn = wwpn; - snprintf(tport->tport_name, sizeof(tport->tport_name), wnn_name); + snprintf(tport->tport_name, sizeof(tport->tport_name), "%s", wnn_name); return &tport->tport_wwn; } -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html