A fairly large number of fixes this time:
 * fix a station info memory leak on insert collisions
 * a rate control fix for retransmissions
 * two aggregation setup fixes
 * reload current regdomain when reloading database
 * a locking fix in regulatory work
 * a probe request allocation size fix in mac80211
 * apply TCP vs. aggregation (sk pacing) on mesh
 * fix ordering of channel context update vs. station
 * set up skb->dev for mesh forwarding properly
 * track QoS data frames only for admission control to
   avoid out-of-bounds read (found by syzbot)
 * validate extended element ID vs. existing data to
   avoid out-of-bounds read (found by syzbot)
 * fix locking in mac80211 aggregation TX setup
 * fix traffic stall after HW restart when TXQs are used
 * fix ordering of reconfig/restart after HW restart
 * fix interface type for extended aggregation capability
mac80211: do drv_reconfig_complete() before restarting all

When we reconfigure, the driver might do some things to complete
the reconfiguration. It's strange and could be broken in some
cases because we restart other works (e.g. remain-on-channel and
TX) before this happens, yet only start queues later.

Change this to do the reconfig complete when reconfiguration is
actually complete, not when we've already started doing other
things again.

For iwlwifi, this should fix a race where the reconfig can race
with TX, for ath10k and ath11k that also use this it won't make
a difference because they just start queues there, and mac80211
also stopped the queues and will restart them later as before.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211129152938.cab99f22fe19.Iefe494687f15fd85f77c1b989d1149c8efdfdc36@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
1 file changed