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| author | Johan Hovold <johan@kernel.org> | 2017-03-13 12:39:01 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-26 11:05:58 (GMT) |
| commit | c795d8780cc85403a32e92b5cc55e35cefcaf360 (patch) | |
| tree | 94440aeb452fd63462207f672ff5feaef5bfb38a /fs/gfs2 | |
| parent | 033850b953004b7398466effbaec77bc2e404f6f (diff) | |
| download | linux-c795d8780cc85403a32e92b5cc55e35cefcaf360.tar.xz | |
isdn/gigaset: fix NULL-deref at probe
commit 68c32f9c2a36d410aa242e661506e5b2c2764179 upstream.
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: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/gfs2')
0 files changed, 0 insertions, 0 deletions