diff options
| author |   Alexey Khoroshilov <khoroshilov@ispras.ru> | 2012-09-13 22:56:55 +0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-13 21:48:48 -0700 |
| commit | 8321652ae22f38830af5b553f3a316d68948ddce (patch) | |
| tree | 50f5c69c176d43d5e86e2cc3382dc199c3bce427 /include/linux | |
| parent | drivers/usb/misc/rio500.c: removes unnecessary semicolon (diff) | |
USB: omninet: fix potential tty NULL dereference
Add check for return value of tty_port_tty_get,
since it can return NULL after port hangup that may happen anytime.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions