diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2021-10-16 13:04:24 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2021-10-16 13:04:24 +0200 |
| commit | f8e718054f4421d11638e370b933ccc6c77466ed (patch) | |
| tree | 973ff8cb8aed7d8e4da6a194456ddc01c206b7de /drivers/tty/vt/vt_ioctl.c | |
| parent | d900385139e5aa8d584dee92c87bb85d0226253e (diff) | |
| parent | 1392fe82d7fba00ba4a8e01968935f2b2085d5a4 (diff) | |
Merge tag 'v4.4.288' into toradex_vf_4.4
This is the 4.4.288 stable release
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'drivers/tty/vt/vt_ioctl.c')
| -rw-r--r-- | drivers/tty/vt/vt_ioctl.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index e1a8f4121206..97475bb46f84 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -487,16 +487,19 @@ int vt_ioctl(struct tty_struct *tty, ret = -EINVAL; goto out; } - /* FIXME: this needs the console lock extending */ - if (vc->vc_mode == (unsigned char) arg) + console_lock(); + if (vc->vc_mode == (unsigned char) arg) { + console_unlock(); break; + } vc->vc_mode = (unsigned char) arg; - if (console != fg_console) + if (console != fg_console) { + console_unlock(); break; + } /* * explicitly blank/unblank the screen if switching modes */ - console_lock(); if (arg == KD_TEXT) do_unblank_screen(1); else |