Commit 9bc1b2b9 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

tty: pty, remove BUG_ON from pty_close 



tty->ops->close is always called with a valid tty, so the BUG_ON cannot
trigger.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210105120239.28031-5-jslaby@suse.cz


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e81de384

drivers/tty/pty.c

+0 −1
Original line number Diff line number Diff line
@@ -45,7 +45,6 @@ static DEFINE_MUTEX(devpts_mutex); 


static void pty_close(struct tty_struct *tty, struct file *filp)

{

	BUG_ON(!tty);

	if (tty->driver->subtype == PTY_TYPE_MASTER)

		WARN_ON(tty->count > 1);

	else {