From: Nicolas Pitre <[email protected]> [ Upstream commit 7e1d226345f89ad5d0216a9092c81386c89b4983 ]
Every invocation of notify_write() and notify_update() is performed under the console lock, except for one case. Let's fix that. Signed-off-by: Nicolas Pitre <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/tty/vt/vt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 1fb5e7f409c4..6ff921cf9a9e 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -2435,8 +2435,8 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co } con_flush(vc, draw_from, draw_to, &draw_x); console_conditional_schedule(); - console_unlock(); notify_update(vc); + console_unlock(); return n; } -- 2.20.1
