diff options
| author | Dan Carpenter | 2019-04-03 07:34:16 +0200 |
|---|---|---|
| committer | Marcel Holtmann | 2019-04-23 19:09:58 +0200 |
| commit | f57c4bbf34439531adccd7d3a4ecc14f409c1399 (patch) | |
| tree | 3a4e73e030d42615c6b76de7466ca5a621ca69c6 /drivers/bluetooth | |
| parent | Bluetooth: btbcm: Add default address for BCM43341B (diff) | |
| download | kernel-qcow2-linux-f57c4bbf34439531adccd7d3a4ecc14f409c1399.tar.gz kernel-qcow2-linux-f57c4bbf34439531adccd7d3a4ecc14f409c1399.tar.xz kernel-qcow2-linux-f57c4bbf34439531adccd7d3a4ecc14f409c1399.zip | |
6lowpan: Off by one handling ->nexthdr
NEXTHDR_MAX is 255. What happens here is that we take a u8 value
"hdr->nexthdr" from the network and then look it up in
lowpan_nexthdr_nhcs[]. The problem is that if hdr->nexthdr is 0xff then
we read one element beyond the end of the array so the array needs to
be one element larger.
Fixes: 92aa7c65d295 ("6lowpan: add generic nhc layer interface")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Acked-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
0 files changed, 0 insertions, 0 deletions