Merge branch 'master'

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index ede365d0538..b9371d5bf79 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -1384,8 +1384,10 @@ do_it_again:
                  * longer than TTY_THRESHOLD_UNTHROTTLE in canonical mode,
                  * we won't get any more characters.
                  */
-                if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE)
+                if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE) {
+                        n_tty_set_room(tty);
                         check_unthrottle(tty);
+                }
 
                 if (b - buf >= minimum)
                         break;