Emmanuel Grumbach
56c07a9c95
iwlwifi: mvm: BT Coex fix another NULL pointer dereference
...
This patch is very similar to a previous fix: 22cba0c085
When we disassociate, mac80211 removes the station and
then, it sets the bss it unsets the assoc bool in bss_info.
Since the firwmware wants it the opposite (first set the
MAC context as unassoc, and only then, remove the STA of
the API), we have a small period of time in which the STA
in firmware doesn't have a valid ieee80211_sta pointer.
During that time, iwl_mvm_vif->ap_sta_id, is still set
to the STA in firmware that represent the AP.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com >
2013-11-25 23:00:20 +02:00
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