Jingxiang Ge 2b64e4d5ff qcacmn: Fix use after free for vdev in tdls
When disconnect happens, TDLS_NOTIFY_STA_DISCONNECTION will be
send to scheduler_thread, in bad case, it is processed after
3s later, and the vdev passed in notify msg has been freed in
the period, invalid vdev causes invalid memory access.

change as below:
 1.1 Get vdev ref before send msg
 1.2 register callback for release ref
 1.3 send msg to scheduler_thread
 1.4 process tdls notify msg and call callback function.

Change-Id: I2b03db8b30db623796f2e8299f14ee31e28efb91
CRs-Fixed: 2275019
2018-07-23 09:41:55 -07:00
2017-09-15 21:45:35 +05:30
2017-03-27 08:31:31 -07:00

 This is CNSS WLAN Host Driver for products starting from iHelium  
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