diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-12-09 02:51:21 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-12-09 02:51:21 (GMT) |
| commit | 3f02ff5c2c69753666787ed125708d283a823ffb (patch) | |
| tree | 22db8c19cfb34fb87e063524696631151fda263b /drivers | |
| parent | 2d4d4a8ddeb70f6d3eca23fb2f0585472368b9e5 (diff) | |
| parent | 39434abd942c8e4b9c14c06a03b3245beaf8467f (diff) | |
| download | linux-fsl-qoriq-3f02ff5c2c69753666787ed125708d283a823ffb.tar.xz | |
Merge tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fix from Greg KH:
"Here is a single n_tty fix for 3.13-rc3 that resolves a regression in
3.12 that has been reported"
* tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
n_tty: Fix missing newline echo
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/n_tty.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 0f74945..268b627 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -810,7 +810,8 @@ static void process_echoes(struct tty_struct *tty) struct n_tty_data *ldata = tty->disc_data; size_t echoed; - if (!L_ECHO(tty) || ldata->echo_commit == ldata->echo_tail) + if ((!L_ECHO(tty) && !L_ECHONL(tty)) || + ldata->echo_commit == ldata->echo_tail) return; mutex_lock(&ldata->output_lock); @@ -825,7 +826,8 @@ static void flush_echoes(struct tty_struct *tty) { struct n_tty_data *ldata = tty->disc_data; - if (!L_ECHO(tty) || ldata->echo_commit == ldata->echo_head) + if ((!L_ECHO(tty) && !L_ECHONL(tty)) || + ldata->echo_commit == ldata->echo_head) return; mutex_lock(&ldata->output_lock); |