tree ffebe63be16d620fa67abda65c4f4c903ed87340
parent ad01577f26afd3e94ef66c47169f5a2d71ced3ef
author Vignesh Viswanathan <viswanat@codeaurora.org> 1526572167 +0530
committer nshrivas <nshrivas@codeaurora.org> 1529364796 -0700

qcacld-3.0: Deregister NL MSG handlers during hdd_wlan_exit

Currently the NL MSG handlers for WLAN_NL_MSG_OEM and
WLAN_NL_MSG_SPECTRAL_SCAN are not deregistered during hdd_wlan_exit which
can causes a page fault if NL issues cld80211_doit for these NL messages
when the WLAN is not up.

Add Deregister APIs for all the NL MSGs to call as part of
hdd_exit_netlink_services during hdd_wlan_exit.

Change-Id: I5811dcfc79eff4ea7281de5f7591e078c572e69c
CRs-Fixed: 2232902