Commit 0259894c authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

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: default avatarJiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a9dccddb

drivers/tty/tty_io.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -1894,6 +1894,7 @@ static int tty_open(struct inode *inode, struct file *filp) 
	retval = tty_add_file(tty, filp);

	retval = tty_add_file(tty, filp);

	if (retval) {

	if (retval) {

		tty_unlock();

		tty_unlock();

		tty_release(inode, filp);

		return retval;

		return retval;

	}

	}