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wifi: mac80211: only call drv_sta_rc_update for uploaded stations
When a station has not been uploaded yet, receiving SMPS or channel width notification action frames can lead to rate_control_rate_update calling drv_sta_rc_update with uninitialized driver private data. Fix this by adding a missing check for sta->uploaded. Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://msgid.link/20240221140535.16102-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -119,7 +119,8 @@ void rate_control_rate_update(struct ieee80211_local *local,
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rcu_read_unlock();
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}
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drv_sta_rc_update(local, sta->sdata, &sta->sta, changed);
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if (sta->uploaded)
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drv_sta_rc_update(local, sta->sdata, &sta->sta, changed);
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}
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int ieee80211_rate_control_register(const struct rate_control_ops *ops)
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