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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-10-21 11:03:53 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-11-25 23:00:20 +0200 |
| commit | 56c07a9c95afa93c089824cb02bf4133ca4eb180 (patch) | |
| tree | cc7f75109f15020cf7110020349a3e44c9288f7e /drivers/auxdisplay | |
| parent | a338f1efa5410ea143c3e1670ecbe1455c84c2c8 (diff) | |
| download | linux-56c07a9c95afa93c089824cb02bf4133ca4eb180.tar.gz linux-56c07a9c95afa93c089824cb02bf4133ca4eb180.tar.bz2 linux-56c07a9c95afa93c089824cb02bf4133ca4eb180.zip | |
iwlwifi: mvm: BT Coex fix another NULL pointer dereference
This patch is very similar to a previous fix: 22cba0c0852f
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>
Diffstat (limited to 'drivers/auxdisplay')
0 files changed, 0 insertions, 0 deletions