diff options
| author | Oliver Neukum | 2016-04-04 14:30:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-04-13 11:53:07 -0700 |
| commit | 2a14759a03a0a57b2fc99b1e416180788b8ba24c (patch) | |
| tree | 0c7ddf79ac0ecf03dfd6ba25f8549dbf64fac276 /drivers/usb/host | |
| parent | bf16200689118d19de1b8d2a3c314fc21f5dc7bb (diff) | |
cdc-acm: fix crash if flushed with nothing buffered
Under some circumstances acm_tty_flush_chars() is called
with no buffer to flush. We simply need to do nothing.
Signed-off-by: Oliver Neukum <ONeukum@suse.com>
Reported-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
0 files changed, 0 insertions, 0 deletions