diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-06-30 00:49:38 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-30 00:49:38 -0400 |
| commit | e9dd2561793c05d70c9df1bc16a2dde6f23388df (patch) | |
| tree | 20099972569cc0748133a6351600fff9cbb15f4a /drivers/char/tty_ioctl.c | |
| parent | d011e151bc5d1a581bf35b492a4fde44d30382b9 (diff) | |
| parent | 0c168775709faa74c1b87f1e61046e0c51ade7f3 (diff) | |
Merge /spare/repo/netdev-2.6 branch 'ieee80211'
Diffstat (limited to 'drivers/char/tty_ioctl.c')
| -rw-r--r-- | drivers/char/tty_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 58597993954..f19cf9d7792 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -476,11 +476,11 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, ld = tty_ldisc_ref(tty); switch (arg) { case TCIFLUSH: - if (ld->flush_buffer) + if (ld && ld->flush_buffer) ld->flush_buffer(tty); break; case TCIOFLUSH: - if (ld->flush_buffer) + if (ld && ld->flush_buffer) ld->flush_buffer(tty); /* fall through */ case TCOFLUSH: |