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| author |   Erik Stromdahl <erik.stromdahl@gmail.com> | 2018-09-14 18:00:34 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2018-10-02 09:56:29 +0200 |
| commit | a5ae326418b353301c6acc787a8988782e1762f6 (patch) | |
| tree | 4963e8be5b0dc515fed1817c14fbd7f80ab13192 /net/wireless | |
| parent | cfg80211: remove redundant check of !scan_plan (diff) | |
| download | linux-dev-a5ae326418b353301c6acc787a8988782e1762f6.tar.xz linux-dev-a5ae326418b353301c6acc787a8988782e1762f6.zip | |
mac80211: fix issue with possible txq NULL pointer
Drivers that do not have the BUFF_MMPDU_TXQ flag set will not have a
TXQ for the special TID = 16.
In this case, the last member in the *struct ieee80211_sta* txq array
will be NULL.
We must check this in order not to get a NULL pointer dereference when
iterating the txq array.
Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
0 files changed, 0 insertions, 0 deletions