diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-07-07 08:58:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-07 08:58:23 +0200 |
| commit | 3ebe3bd8fbd51b5e04e93c7f3fb90bd096a86344 (patch) | |
| tree | 41b67e7a92f1935b1d5acdc714de1b13f657b7af /drivers/tty/pty.c | |
| parent | c50f62454f4b489422333cb2e31401d87456bfa1 (diff) | |
| parent | 2c81a6477081966fe80b8c6daa68459bca896774 (diff) | |
| download | linux-rt-3ebe3bd8fbd51b5e04e93c7f3fb90bd096a86344.tar.gz | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/pty.c')
| -rw-r--r-- | drivers/tty/pty.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index f856c4544eea..51e0d32883ba 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -667,8 +667,11 @@ static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty) fsi = tty->driver_data; else fsi = tty->link->driver_data; - devpts_kill_index(fsi, tty->index); - devpts_release(fsi); + + if (fsi) { + devpts_kill_index(fsi, tty->index); + devpts_release(fsi); + } } static const struct tty_operations ptm_unix98_ops = { |