| commit | 68c32f9c2a36d410aa242e661506e5b2c2764179 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Mon Mar 13 13:39:01 2017 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Mon Mar 13 12:28:40 2017 -0700 |
| tree | f453aca2c01f08f046250812a61fa94de38c5ea7 | |
| parent | 67e194007be08d071294456274dd53e0a04fdf90 [diff] |
isdn/gigaset: fix NULL-deref at probe
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.
Fixes: cf7776dc05b8 ("[PATCH] isdn4linux: Siemens Gigaset drivers -
direct USB connection")
Cc: stable <stable@vger.kernel.org> # 2.6.17
Cc: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>