From: Jiri Slaby <jslaby@suse.cz>
Date: Wed, 23 Mar 2011 09:48:37 +0000 (+0100)
Subject: TTY: fix fail path in tty_open
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0259894c732837c801565d038eaecdcf8fc5bbe7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

TTY: fix fail path in tty_open

When tty_add_file fails we omit to clean up. Fix that by calling
tty_release appropriatelly.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 8540f2bab9c6..55bb456e8f1c 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1894,6 +1894,7 @@ got_driver:
 	retval = tty_add_file(tty, filp);
 	if (retval) {
 		tty_unlock();
+		tty_release(inode, filp);
 		return retval;
 	}