80b01b55e4
Currently api hdd_wmm_free_context free the hdd_wmm context and this api is getting invoked from several places without disabling the inactivity timer. Since the timer is not disabled, when hdd_wmm_inactivity_timer_cb is invoked it tries to access the hdd_wmm context which is already freed and the memory is reallocated to someone else resulting to undefined behaviour. To address this issue, disable hdd_wmm_inactivity timer before calling hdd_wmm_free_context function and add a check for hdd_wmm context in hdd_wmm_inactivity_timer_cb, if hdd_wmm context is NULL don't proceed further and return. Change-Id: Ib085c70b3e5a57b5cd494bc2cd21edd0580c16c4 CRs-Fixed: 2233987
This is CNSS WLAN Host Driver for products starting from iHelium