WifiHal: Invalid length check for fw-diag msg

Due to invalid length in firmware message, the
ring buffer overflows.
Added check for length and returned error in
case of invalid length.

Change-Id: I0daeed2335f7fb7661f44bb119776979d51b906d
CRs-Fixed: 2837711
2 files changed
tree: de7c865e8f74034565c2d10e800e6956ffba7a23
  1. cld80211-lib/
  2. qcwcn/
  3. wcnss-service/
  4. Android.mk