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| author |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-01-22 08:37:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-01-22 08:37:23 +0100 |
| commit | 99ba2ad1db623df79456b8556b3f4900f394c8c2 (patch) | |
| tree | 2bf6a20de87f0a5b944fd69d53723fc4710d7b7e /drivers/accessibility | |
| parent | firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle (diff) | |
| parent | Linux 6.2-rc5 (diff) | |
| download | linux-99ba2ad1db623df79456b8556b3f4900f394c8c2.tar.gz linux-99ba2ad1db623df79456b8556b3f4900f394c8c2.tar.bz2 linux-99ba2ad1db623df79456b8556b3f4900f394c8c2.zip | |
Merge 6.2-rc5 into char-misc-next
We need the char/misc driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/accessibility')
| -rw-r--r-- | drivers/accessibility/speakup/spk_ttyio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/accessibility/speakup/spk_ttyio.c b/drivers/accessibility/speakup/spk_ttyio.c index 08cf8a17754b..07373b3debd1 100644 --- a/drivers/accessibility/speakup/spk_ttyio.c +++ b/drivers/accessibility/speakup/spk_ttyio.c @@ -354,6 +354,9 @@ void spk_ttyio_release(struct spk_synth *in_synth) { struct tty_struct *tty = in_synth->dev; + if (tty == NULL) + return; + tty_lock(tty); if (tty->ops->close) |