| commit | 449b0bb23708ad5e1c0c214632dead8fc5273098 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Mon Mar 06 17:36:37 2017 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Mar 18 19:14:33 2017 +0800 |
| tree | 0883839dd21f59441a32a5eb115383ae4c394dbf | |
| parent | f06b17020a848721f157524c7aed1cea43ea5131 [diff] |
USB: serial: io_ti: fix NULL-deref in interrupt callback
commit 0b1d250afb8eb9d65afb568bac9b9f9253a82b49 upstream.
Fix a NULL-pointer dereference in the interrupt callback should a
malicious device send data containing a bad port number by adding the
missing sanity check.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>