From a4fb0b228e284107b9bdf44769bbdc80efd660e1 Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segoon@openwall.com>
Date: Fri, 19 Nov 2010 21:41:45 +0300
Subject: [PATCH] serial: ifx6x60: fix memory leak
If tty_register_driver() failed then tty_driver is still alive.
Free it with put_tty_driver().
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/serial/ifx6x60.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/serial/ifx6x60.c b/drivers/serial/ifx6x60.c
index 3f8d5ee90a1b..ab93763862d5 100644
--- a/drivers/serial/ifx6x60.c
+++ b/drivers/serial/ifx6x60.c
@@ -1384,6 +1384,7 @@ static int __init ifx_spi_init(void)
if (result) {
pr_err("%s: tty_register_driver failed(%d)",
DRVNAME, result);
+ put_tty_driver(tty_drv);
return result;
}
--
2.34.1