diff options
Diffstat (limited to 'drivers/tty/vt/vt.c')
| -rw-r--r-- | drivers/tty/vt/vt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 41ec8e5010f3..7cfa19963316 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4607,8 +4607,9 @@ EXPORT_SYMBOL_GPL(screen_pos); void getconsxy(struct vc_data *vc, unsigned char *p) { - p[0] = vc->vc_x; - p[1] = vc->vc_y; + /* clamp values if they don't fit */ + p[0] = min(vc->vc_x, 0xFFu); + p[1] = min(vc->vc_y, 0xFFu); } void putconsxy(struct vc_data *vc, unsigned char *p) |