diff options
| author |   Peter Hurley <peter@hurleysoftware.com> | 2016-01-09 21:13:46 -0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-27 14:28:20 -0800 |
| commit | c8b710b3e4348119924051551b836c94835331b1 (patch) | |
| tree | 5315047eaf79a1e2db862ab4502569b42b2b9136 /include/linux/platform_data | |
| parent | staging/speakup: Use tty_ldisc_ref() for paste kworker (diff) | |
tty: Fix ldisc leak in failed tty_init_dev()
release_tty() leaks the ldisc instance when called directly (rather
than when releasing the file descriptor from tty_release()).
Since tty_ldisc_release() clears tty->ldisc, releasing the ldisc
instance at tty teardown if tty->ldisc is non-null is not in danger
of double-releasing the ldisc.
Remove deinitialize_tty_struct() now that free_tty_struct() always
performs the tty_ldisc_deinit().
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/platform_data')
0 files changed, 0 insertions, 0 deletions