diff options
| author | Marek Lindner <lindner_marek@yahoo.de> | 2013-03-04 10:39:49 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-28 12:17:07 -0700 |
| commit | 6ea0e8abf3ca8bc8be51282da8f857cad4bfcd19 (patch) | |
| tree | 3f205dded7ee151fb2dc58764eb547bb70040666 /mm | |
| parent | 716110e14430145320820265b533f852fed704aa (diff) | |
batman-adv: verify tt len does not exceed packet len
[ Upstream commit b47506d91259c29b9c75c404737eb6525556f9b4 ]
batadv_iv_ogm_process() accesses the packet using the tt_num_changes
attribute regardless of the real packet len (assuming the length check
was done before). Therefore a length check is needed to avoid reading
random memory.
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions