qcacld-3.0: Fix double free for master_freq_list
Bring up dual SAP with acs mode in 5G band, when the first SAP start
on DFS channel, the second SAP will choose the same DFS channel with
wlan_hdd_sap_cfg_dfs_override(), but it misses
free/malloc/copy operation for master_freq_list so that the second
SAP use the same master_freq_list pointer as the first SAP, when stop
dual SAP it will cause master_freq_list double free
from sap_undo_acs().
Fix is to add free/malloc/copy operation for master_freq_list.
Change-Id: I2fa2e37899ca0a5ce25941b82b46c5672a27d8eb
CRs-Fixed: 2629301
1 file changed