Commits
Johan Hovold committed 449b0bb2370
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>