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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2016-06-30 07:08:53 -0300 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-05-24 20:10:26 -0700 |
| commit | f71e3abc160b2888cb1b1b4b2647d981f2aa9420 (patch) | |
| tree | bf7238bc0da2b50f144961180ca6f11fa01ef31a /tools/perf/scripts/python/netdev-times.py | |
| parent | d6ffac796efda61c0c97afb034cfd2278896ffb7 (diff) | |
[media] cec-adap: prevent write to out-of-bounds array index
CEC_MSG_REPORT_PHYSICAL_ADDR can theoretically be received from
an unregistered device, but in that case the code should not attempt
to write the received physical address to the phys_addrs array.
That would be pointless since there can be multiple unregistered
devices that report a physical address. We just ignore those.
While at it, improve the dprintk since it would attempt to read
from that array as well with the same out-of-bounds problem.
Change-Id: Ic4e969669cadd3e9f59a587d7d075e130f5cd869
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Git-commit: f8db65fe4336baf818dde5d226eb3d35773e2371
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions