
This change 1.fixes the use of uninitialized variable in host driver. 2.Adds validation in extract_roam_sync_frame_event_tlv Where these frame lengths are getting populated, also at the place where subtraction happens to prevent overflows 3.Adds NULL check in wma_handle_roam_reason_deauth, to avoid the null pointer dereference. Change-Id: I2d5ba61fb109f6d8b497df29cfa2dd572c00adeb CRs-Fixed: 3297792