qcacld-3.0: Validate extscan channel list size

In function __wlan_hdd_cfg80211_extscan_get_valid_channel,
Valid channel list length is limited to 100. But if the channel list size
in NL request buffer is larger, it can cause a buffer overflow situation
while filling the channel list in the request buffer.

Change-Id: Ie6226934af3e40817ef4b44007915c36e501fd56
CRs-Fixed: 1083022
1 file changed
tree: d9dd64aa7dafb9f49a5d6f20d9b300c240c5079f
  1. core/
  2. uapi/
  3. Android.mk
  4. Kbuild
  5. Kconfig
  6. Makefile
  7. README.txt