b64f4c342a
Currently there is no way to know if an stainfo is already detached and driver can detach stainfo again which may lead to put sta ref count twice in some race condition. In current scenario SAP receives the deauth from station, disconnects the station and puts the sta reference taken against station attach. In parallel to the deauth from station if SAP gets the disconnect from user space, it gets the sta reference and moves ahead with the disconnect process, in this process again does detach and does the put sta ref taken as part of the sta attach, in this way it puts the sta info twice. To address above issue add logic to check if stainfo is already detached or not, if sta info is not already detached, detach the sta info and do the put ref. Change-Id: I00c75c4d850931fb2a347d740002c21fae50785a CRs-Fixed: 2735151
This is CNSS WLAN Host Driver for products starting from iHelium