diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2023-09-28 17:35:38 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-10-23 11:45:17 +0200 |
| commit | 3831f6d8ce9c3c237a561219a2fb9c41ec800331 (patch) | |
| tree | 71a3b385fa9663264d2f202dcfdbc5e5e0125fa4 /net/mac80211/ieee80211_i.h | |
| parent | c7d91ccb442538fb75a55ac55b44a00d5bef2841 (diff) | |
| download | lwn-3831f6d8ce9c3c237a561219a2fb9c41ec800331.tar.gz lwn-3831f6d8ce9c3c237a561219a2fb9c41ec800331.zip | |
wifi: mac80211: purge TX queues in flush_queues flow
When this flow is invoked with the "drop" parameter as true,
we only drop the frames from the hw queues, but not from the
sw queues.
So when we call wake_queues() after hw queue purging, all the
frames from the sw queues will be TX'ed,
when what we actually want to do is to purge all queues
in order to not TX anything...
This can cause, for example, TXing data frames to the peer
after the deauth frame was sent.
Fix this by purging the sw queues in addition to the hw queues
if the drop parameter is true.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230928172905.8fc2ee23e56f.I8b3f6def9c28ea96261e2d31df8786986fb5385b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index e92eaf835ee0..70b6870fe5b4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2390,6 +2390,7 @@ void ieee80211_txq_init(struct ieee80211_sub_if_data *sdata, struct txq_info *txq, int tid); void ieee80211_txq_purge(struct ieee80211_local *local, struct txq_info *txqi); +void ieee80211_purge_sta_txqs(struct sta_info *sta); void ieee80211_txq_remove_vlan(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); void ieee80211_fill_txq_stats(struct cfg80211_txq_stats *txqstats, |