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Abhinav Kumar 862a3441de qcacmn: Possible Out of bound read in policy_mgr_get_channel_list
To prepare the channel list suggestion for a new connection,
policy_mgr_get_channel_list invokes policy_mgr_get_valid_chans to
get the number of valid channels. Driver uses returned num channel
and iterates channel list to divide the list into 2.4 & 5 GHz
lists. In case if, num of valid channel returned by
policy_mgr_get_valid_chans is greater than the maximum number of
channel supported in the channel list, QDF_MAX_NUM_CHAN(128),
possible OOB read occurs.

Validate the value of chan_index of channel list in
policy_mgr_get_channel_list against the maximum number of
channels supported in the channel list.

Change-Id: I6beb9231aaef491731557434d1ae210ac0bdb036
CRs-Fixed: 2346125
2018-11-07 21:17:43 -08:00
inc qcacmn: Add DBS to DBS switch for vdev Down 2018-10-24 14:40:12 -07:00
src qcacmn: Possible Out of bound read in policy_mgr_get_channel_list 2018-11-07 21:17:43 -08:00