diff options
| author | Arik Nemtsov <arik@wizery.com> | 2012-07-09 19:57:28 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-12 12:10:42 +0200 |
| commit | d811b3d5566f1441b321a1219c260124b209e0bd (patch) | |
| tree | 86cd54ea8eaeb899d56496bd1f4d6b04a8ff38bb /net/dsa | |
| parent | fd0142844efa85d89017c89227a0f03de1eee327 (diff) | |
mac80211: fix invalid band deref building preq IEs
The function building probe-request IEs does not validate the band is
supported before dereferencing it. This can result in a panic when
all bands are traversed, as done during sched-scan start.
Warn when this happens and return an empty probe request. Also fix
sched-scan to not waste memory on unsupported bands.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/dsa')
0 files changed, 0 insertions, 0 deletions