diff options
| author | Johan Hovold <johan@kernel.org> | 2017-03-30 12:15:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-27 15:06:03 -0700 |
| commit | 4798e468b37ba4a397c303e5ed48563d437a47bc (patch) | |
| tree | 76c6a4545f28c1cdd67684babce4afa54b40f20c /tools/perf/scripts/python/bin | |
| parent | f4d41096f49efa12f50b8e4b2f72f606525029d0 (diff) | |
NFC: nfcmrvl_uart: add missing tty-device sanity check
commit 15e0c59f1535926a939d1df66d6edcf997d7c1b9 upstream.
Make sure to check the tty-device pointer before trying to access the
parent device to avoid dereferencing a NULL-pointer when the tty is one
end of a Unix98 pty.
Fixes: e097dc624f78 ("NFC: nfcmrvl: add UART driver")
Cc: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions