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author | Jani Nikula <jani.nikula@intel.com> | 2018-11-02 09:00:55 +0200 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2018-11-02 09:01:28 +0200 |
commit | 7a085c3aad94cce7e11031c6800e41668418ae4c (patch) | |
tree | b3474f8bd622f87ad39227057f9de60959c8bd95 /drivers/tty/tty_io.c | |
parent | 18cde299df33ff73908f7e5dcebf321fb79ed36c (diff) | |
parent | f9885ef875e9160454392f85159163674159c51f (diff) | |
download | linux-stable-7a085c3aad94cce7e11031c6800e41668418ae4c.tar.gz linux-stable-7a085c3aad94cce7e11031c6800e41668418ae4c.tar.bz2 linux-stable-7a085c3aad94cce7e11031c6800e41668418ae4c.zip |
Merge drm/drm-next into drm-intel-next-queued
Although there's nothing crucial missing, it's been a long time since
the last backmerge. Catch up with drm-next.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r-- | drivers/tty/tty_io.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 32bc3e3fe4d3..5e5da9acaf0a 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1255,6 +1255,7 @@ static void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct * static int tty_reopen(struct tty_struct *tty) { struct tty_driver *driver = tty->driver; + int retval; if (driver->type == TTY_DRIVER_TYPE_PTY && driver->subtype == PTY_TYPE_MASTER) @@ -1268,10 +1269,14 @@ static int tty_reopen(struct tty_struct *tty) tty->count++; - if (!tty->ldisc) - return tty_ldisc_reinit(tty, tty->termios.c_line); + if (tty->ldisc) + return 0; - return 0; + retval = tty_ldisc_reinit(tty, tty->termios.c_line); + if (retval) + tty->count--; + + return retval; } /** |