commit | 04cbf3832bbe21ac473e6b79571fce0c7f10a087 | [log] [tgz] |
---|---|---|
author | Johan Hovold <johan@kernel.org> | Tue Nov 08 13:28:23 2016 +0100 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Nov 10 13:16:57 2016 +0100 |
tree | b03542fc91cc1ec9ea16051a6b3f267b9a4bfb19 | |
parent | 11f107f708fd853bf48d5b0f8bb886e42fa009e3 [diff] |
USB: cdc-acm: fix invalid user-pointer check Drop invalid user-pointer check from TIOCGSERIAL handler. A NULL-pointer can be valid in user space and copy_to_user() takes care of sanity checking. Signed-off-by: Johan Hovold <johan@kernel.org> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>