diff options
| author | Jan Engelmohr <jan.engelmohr@mailbox.tu-dresden.de> | 2016-07-26 18:10:00 +0200 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 15:59:39 +0200 |
| commit | d2ee3e254ee0939806c103c145035ddac9fe5953 (patch) | |
| tree | 2fc8a4984c6cec24591bb68f3e0623bd1c1d45fc /drivers/tty | |
| parent | a2904e3eed56216fe65091d9b3638ae1f90e43fa (diff) | |
3.10.70 -> 3.10.71
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/pty.c | 3 | ||||
| -rw-r--r-- | drivers/tty/vt/vt.c | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 8c1b87896..bdfe8ecc7 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -214,6 +214,9 @@ static int pty_signal(struct tty_struct *tty, int sig) unsigned long flags; struct pid *pgrp; + if (sig != SIGINT && sig != SIGQUIT && sig != SIGTSTP) + return -EINVAL; + if (tty->link) { spin_lock_irqsave(&tty->link->ctrl_lock, flags); pgrp = get_pid(tty->link->pgrp); diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 0d1b3757c..db9d69fa1 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -498,6 +498,7 @@ void invert_screen(struct vc_data *vc, int offset, int count, int viewed) #endif if (DO_UPDATE(vc)) do_update_region(vc, (unsigned long) p, count); + notify_update(vc); } /* used by selection: complement pointer position */ @@ -514,6 +515,7 @@ void complement_pos(struct vc_data *vc, int offset) scr_writew(old, screenpos(vc, old_offset, 1)); if (DO_UPDATE(vc)) vc->vc_sw->con_putc(vc, old, oldy, oldx); + notify_update(vc); } old_offset = offset; @@ -531,8 +533,8 @@ void complement_pos(struct vc_data *vc, int offset) oldy = (offset >> 1) / vc->vc_cols; vc->vc_sw->con_putc(vc, new, oldy, oldx); } + notify_update(vc); } - } static void insert_char(struct vc_data *vc, unsigned int nr) |